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GSS 1972-2021 Cumulative Datafile - Release 3b


done911fhas r reduced air travel
Text of this Question or Item
(Do you know anyone who has done any of the following things because 
of terrorism since September 11th, 2001?)                             
Have you, or anyone you know reduced airplane travel?                 
FI PROBE: IF RESPONDENT ANSWERS "YES," ASK: Was this you, someone you 
know, or both yourself and someone you know?
Cells contain:
-Valid row pct.
-N of cases
done911f
0
no
1
yes, respondent
2
yes, someone respondent knows
3
yes, both respondent and someone respondent knows
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 82.0
1,098
6.2
83
7.7
103
4.1
55
-
8
-
671
-
5
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 82.0
1,098
6.2
83
7.7
103
4.1
55
-
8
-
67,494
-
5
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
eff911fhow effective r thinks reducing air travel
Text of this Question or Item
How effective do you think reducing airplane travel is for people 
dealing with terrorism?                                               
(Would you say 1, not at all effective, 5, extremely effective, or 
you may use any number in between?)
Cells contain:
-Valid row pct.
-N of cases
eff911f
1
1 not at all effective
2
2
3
3
4
4
5
5 extremely effective
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 55.5
697
13.0
163
17.9
225
4.5
57
9.1
114
-
89
-
671
-
7
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 55.5
697
13.0
163
17.9
225
4.5
57
9.1
114
-
89
-
67,494
-
7
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
done911ghas r reduced travel by train
Text of this Question or Item
(Do you know anyone who has done any of the following things because 
of terrorism since September 11th, 2001?)                             
Have you, or anyone you know reduced travel by train?                 
FI PROBE: IF RESPONDENT ANSWERS "YES," ASK: Was this you, someone you 
know, or both yourself and someone you know?
Cells contain:
-Valid row pct.
-N of cases
done911g
0
no
1
yes, respondent
2
yes, someone respondent knows
3
yes, both respondent and someone respondent knows
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 97.5
1,300
1.2
16
.9
12
.4
6
-
13
-
671
-
5
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 97.5
1,300
1.2
16
.9
12
.4
6
-
13
-
67,494
-
5
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
eff911ghow effective r thinks reducing travel by train
Text of this Question or Item
How effective do you think reducing travel by train is for people 
dealing with terrorism?                                               
(Would you say 1, not at all effective, 5, extremely effective, or 
you may use any number in between?)
Cells contain:
-Valid row pct.
-N of cases
eff911g
1
1 not at all effective
2
2
3
3
4
4
5
5 extremely effective
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 62.7
788
11.6
146
16.9
212
3.1
39
5.7
71
-
91
-
671
-
5
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 62.7
788
11.6
146
16.9
212
3.1
39
5.7
71
-
91
-
67,494
-
5
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
done911hhas r reduced use of public transportation
Text of this Question or Item
(Do you know anyone who has done any of the following things because 
of terrorism since September 11th, 2001?)                             
Have you, or anyone you know reduced use of public transportation?    
FI PROBE: IF RESPONDENT ANSWERS "YES," ASK: Was this you, someone you 
know, or both yourself and someone you know?
Cells contain:
-Valid row pct.
-N of cases
done911h
0
no
1
yes, respondent
2
yes, someone respondent knows
3
yes, both respondent and someone respondent knows
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 96.9
1,290
.8
10
1.8
24
.5
7
-
16
-
671
-
5
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 96.9
1,290
.8
10
1.8
24
.5
7
-
16
-
67,494
-
5
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
eff911hhow effective r thinks reducing use of public transportation
Text of this Question or Item
How effective do you think reducing use of public transportation is 
for people dealing with terrorism?                                    
(Would you say 1, not at all effective, 5, extremely effective, or 
you may use any number in between?)
Cells contain:
-Valid row pct.
-N of cases
eff911h
1
1 not at all effective
2
2
3
3
4
4
5
5 extremely effective
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 65.2
823
10.9
138
15.3
193
3.5
44
5.1
64
-
83
-
671
-
7
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 65.2
823
10.9
138
15.3
193
3.5
44
5.1
64
-
83
-
67,494
-
7
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
done911ihas r changed mail handling procedures
Text of this Question or Item
(Do you know anyone who has done any of the following things because 
of terrorism since September 11th, 2001?)                             
Have you, or anyone you know changed mail handling procedures?        
FI PROBE: IF RESPONDENT ANSWERS "YES," ASK: Was this you, someone you 
know, or both yourself and someone you know?
Cells contain:
-Valid row pct.
-N of cases
done911i
0
no
1
yes, respondent
2
yes, someone respondent knows
3
yes, both respondent and someone respondent knows
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 93.1
1,242
2.8
38
2.8
37
1.3
17
-
13
-
671
-
5
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 93.1
1,242
2.8
38
2.8
37
1.3
17
-
13
-
67,494
-
5
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
eff911ihow effective r thinks changing mail handling procedures
Text of this Question or Item
How effective do you think changing mail handling procedures is for 
people dealing with terrorism?                                        
(Would you say 1, not at all effective, 5, extremely effective, or 
you may use any number in between?)
Cells contain:
-Valid row pct.
-N of cases
eff911i
1
1 not at all effective
2
2
3
3
4
4
5
5 extremely effective
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 50.5
634
11.1
140
20.9
263
7.0
88
10.4
131
-
90
-
671
-
6
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 50.5
634
11.1
140
20.9
263
7.0
88
10.4
131
-
90
-
67,494
-
6
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
done911jhas r become vigilant of what is going on around r
Text of this Question or Item
(Do you know anyone who has done any of the following things because 
of terrorism since September 11th, 2001?)                             
Have you, or anyone you know become more vigilant or aware of what is 
going on around them?                                                 
FI PROBE: IF RESPONDENT ANSWERS "YES," ASK: Was this you, someone you 
know, or both yourself and someone you know?
Cells contain:
-Valid row pct.
-N of cases
done911j
0
no
1
yes, respondent
2
yes, someone respondent knows
3
yes, both respondent and someone respondent knows
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 37.5
496
27.1
358
4.9
65
30.5
404
-
23
-
671
-
6
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 37.5
496
27.1
358
4.9
65
30.5
404
-
23
-
67,494
-
6
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
eff911jhow effective r thinks becoming vigilant
Text of this Question or Item
How effective do you think becoming more vigilant or aware of what is 
going on around them is for people dealing with terrorism?            
(Would you say 1, not at all effective, 5, extremely effective, or 
you may use any number in between?)
Cells contain:
-Valid row pct.
-N of cases
eff911j
1
1 not at all effective
2
2
3
3
4
4
5
5 extremely effective
.d
don't know
.i
iap
.n
no answer
ROW
TOTAL
year 1972 -
0
-
0
-
0
-
0
-
0
-
0
-
1,613
-
0
-
1,613
1973 -
0
-
0
-
0
-
0
-
0
-
0
-
1,504
-
0
-
1,504
1974 -
0
-
0
-
0
-
0
-
0
-
0
-
1,484
-
0
-
1,484
1975 -
0
-
0
-
0
-
0
-
0
-
0
-
1,490
-
0
-
1,490
1976 -
0
-
0
-
0
-
0
-
0
-
0
-
1,499
-
0
-
1,499
1977 -
0
-
0
-
0
-
0
-
0
-
0
-
1,530
-
0
-
1,530
1978 -
0
-
0
-
0
-
0
-
0
-
0
-
1,532
-
0
-
1,532
1980 -
0
-
0
-
0
-
0
-
0
-
0
-
1,468
-
0
-
1,468
1982 -
0
-
0
-
0
-
0
-
0
-
0
-
1,860
-
0
-
1,860
1983 -
0
-
0
-
0
-
0
-
0
-
0
-
1,599
-
0
-
1,599
1984 -
0
-
0
-
0
-
0
-
0
-
0
-
1,473
-
0
-
1,473
1985 -
0
-
0
-
0
-
0
-
0
-
0
-
1,534
-
0
-
1,534
1986 -
0
-
0
-
0
-
0
-
0
-
0
-
1,470
-
0
-
1,470
1987 -
0
-
0
-
0
-
0
-
0
-
0
-
1,819
-
0
-
1,819
1988 -
0
-
0
-
0
-
0
-
0
-
0
-
1,481
-
0
-
1,481
1989 -
0
-
0
-
0
-
0
-
0
-
0
-
1,537
-
0
-
1,537
1990 -
0
-
0
-
0
-
0
-
0
-
0
-
1,372
-
0
-
1,372
1991 -
0
-
0
-
0
-
0
-
0
-
0
-
1,517
-
0
-
1,517
1993 -
0
-
0
-
0
-
0
-
0
-
0
-
1,606
-
0
-
1,606
1994 -
0
-
0
-
0
-
0
-
0
-
0
-
2,992
-
0
-
2,992
1996 -
0
-
0
-
0
-
0
-
0
-
0
-
2,904
-
0
-
2,904
1998 -
0
-
0
-
0
-
0
-
0
-
0
-
2,832
-
0
-
2,832
2000 -
0
-
0
-
0
-
0
-
0
-
0
-
2,817
-
0
-
2,817
2002 -
0
-
0
-
0
-
0
-
0
-
0
-
2,765
-
0
-
2,765
2004 -
0
-
0
-
0
-
0
-
0
-
0
-
2,812
-
0
-
2,812
2006 -
0
-
0
-
0
-
0
-
0
-
0
-
4,510
-
0
-
4,510
2008 13.9
180
6.7
87
24.8
320
20.3
262
34.2
442
-
53
-
671
-
8
100.0
2,023
2010 -
0
-
0
-
0
-
0
-
0
-
0
-
2,044
-
0
-
2,044
2012 -
0
-
0
-
0
-
0
-
0
-
0
-
1,974
-
0
-
1,974
2014 -
0
-
0
-
0
-
0
-
0
-
0
-
2,538
-
0
-
2,538
2016 -
0
-
0
-
0
-
0
-
0
-
0
-
2,867
-
0
-
2,867
2018 -
0
-
0
-
0
-
0
-
0
-
0
-
2,348
-
0
-
2,348
2021 -
0
-
0
-
0
-
0
-
0
-
0
-
4,032
-
0
-
4,032
COL TOTAL 13.9
180
6.7
87
24.8
320
20.3
262
34.2
442
-
53
-
67,494
-
8
100.0
68,846
Properties
Data type: numeric
Missing-data codes: .d,.i,.j,.m,.n,.p,.q,.r,.s,.u,.x,.y,.z
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