| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 8133 |
79.8%
|
| 2 | Less than 1 cigarette per day | 514 |
5%
|
| 3 | 1 cigarette per day | 505 |
5%
|
| 4 | 2 to 5 cigarettes per day | 587 |
5.8%
|
| 5 | 6 to 10 cigarettes per day | 187 |
1.8%
|
| 6 | 11 to 20 cigarettes per day | 109 |
1.1%
|
| 7 | More than 20 cigarettes per day | 162 |
1.6%
|
| Sysmiss | 636 |