Value | Category | Cases | |
---|---|---|---|
1 | I did not use public transportation during the past 7 days | 27867 |
42.9%
|
2 | I used public transportation but no one smoked in my presence | 27259 |
41.9%
|
3 | 1 to 2 days | 5258 |
8.1%
|
4 | 3 to 4 days | 1611 |
2.5%
|
5 | 5 to 6 days | 889 |
1.4%
|
6 | 7 days | 2127 |
3.3%
|
Sysmiss | 524 |