| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 13855 |
90.5%
|
| 2 | Less than 1 cigarette per day | 419 |
2.7%
|
| 3 | 1 cigarette per day | 441 |
2.9%
|
| 4 | 2 to 5 cigarettes per day | 313 |
2%
|
| 5 | 6 to 10 cigarettes per day | 142 |
0.9%
|
| 6 | 11 to 20 cigarettes per day | 62 |
0.4%
|
| 7 | More than 20 cigarettes per day | 77 |
0.5%
|
| Sysmiss | 648 |