Value | Category | Cases | |
---|---|---|---|
1 | I did not use public transportation during the past 7 days | 2337 |
57.1%
|
2 | I used public transportation but no one smoked in my presence | 1387 |
33.9%
|
3 | 1 to 2 days | 174 |
4.3%
|
4 | 3 to 4 days | 60 |
1.5%
|
5 | 5 to 6 days | 46 |
1.1%
|
6 | 7 days | 89 |
2.2%
|
Sysmiss | 227 |