| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 2861 |
89.6%
|
| 2 | Less than 1 cigarette per day | 175 |
5.5%
|
| 3 | 1 - 5 cigarettes per day | 106 |
3.3%
|
| 4 | 6 - 10 cigarettes per day | 20 |
0.6%
|
| 5 | 11 - 15 cigarettes per day | 7 |
0.2%
|
| 6 | 16 - 20 cigarettes per day | 6 |
0.2%
|
| 7 | 21 - 25 cigarettes | 2 |
0.1%
|
| 8 | More than 25 cigarettes per day | 17 |
0.5%
|
| Sysmiss | 120 |