Value | Category | Cases | |
---|---|---|---|
1 | I did not use public transportation during the past 7 days | 910 |
38%
|
2 | I used public transportation but no one smoked in my presence | 478 |
20%
|
3 | 1 to 2 days | 340 |
14.2%
|
4 | 3 to 4 days | 399 |
16.7%
|
5 | 5 to 6 days | 91 |
3.8%
|
6 | 7 days | 175 |
7.3%
|
Sysmiss | 78 |