| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 2820 |
89.7%
|
| 2 | Less than 1 cigarette per day | 130 |
4.1%
|
| 3 | 1 cigarette per day | 98 |
3.1%
|
| 4 | 2 to 5 cigarettes per day | 46 |
1.5%
|
| 5 | 6 to 10 cigarettes per day | 14 |
0.4%
|
| 6 | 11 to 20 cigarettes per day | 16 |
0.5%
|
| 7 | More than 20 cigarettes per day | 20 |
0.6%
|
| Sysmiss | 284 |