| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 4448 |
79.4%
|
| 2 | Less than 1 cigarette per day | 346 |
6.2%
|
| 3 | 1 cigarette per day | 276 |
4.9%
|
| 4 | 2 to 5 cigarettes per day | 248 |
4.4%
|
| 5 | 6 to 10 cigarettes per day | 135 |
2.4%
|
| 6 | 11 to 20 cigarettes per day | 70 |
1.2%
|
| 7 | More than 20 cigarettes per day | 79 |
1.4%
|
| Sysmiss | 711 |