| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 1839 |
82.7%
|
| 2 | 1 cigarette per day | 105 |
4.7%
|
| 3 | 2 to 5 cigarettes per day | 167 |
7.5%
|
| 4 | 6 to 10 cigarettes per day | 85 |
3.8%
|
| 5 | 11 to 20 cigarettes per day | 22 |
1%
|
| 6 | More than 20 cigarettes per day | 5 |
0.2%
|
| Sysmiss | 9 |