| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 1372 |
87.1%
|
| 2 | Less than 1 cigarette per day | 64 |
4.1%
|
| 3 | 1 cigarette per day | 83 |
5.3%
|
| 4 | 2 to 5 cigarettes per day | 39 |
2.5%
|
| 5 | 6 to 10 cigarettes per day | 8 |
0.5%
|
| 6 | 11 to 20 cigarettes per day | 3 |
0.2%
|
| 7 | More than 20 cigarettes per day | 7 |
0.4%
|
| Sysmiss | 109 |