| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 3949 |
80.7%
|
| 2 | Less than 1 cigarette per day | 204 |
4.2%
|
| 3 | 1 cigarette per day | 169 |
3.5%
|
| 4 | 2 to 5 cigarettes per day | 338 |
6.9%
|
| 5 | 6 to 10 cigarettes per day | 121 |
2.5%
|
| 6 | 11 to 20 cigarettes per day | 57 |
1.2%
|
| 7 | More than 20 cigarettes per day | 56 |
1.1%
|
| Sysmiss | 260 |