| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 7034 |
84.7%
|
| 2 | Less than 1 cigarette per day | 460 |
5.5%
|
| 3 | 1 cigarette per day | 437 |
5.3%
|
| 4 | 2 to 5 cigarettes per day | 274 |
3.3%
|
| 5 | 6 to 10 cigarettes per day | 68 |
0.8%
|
| 6 | 11 to 20 cigarettes per day | 11 |
0.1%
|
| 7 | More than 20 cigarettes per day | 23 |
0.3%
|
| Sysmiss | 482 |