| Value | Category | Cases | |
|---|---|---|---|
| 1 | I did not smoke cigarettes during the past 30 days (one month) | 1543 |
76.5%
|
| 2 | Less than 1 cigarette per day | 178 |
8.8%
|
| 3 | 1 cigarette per day | 121 |
6%
|
| 4 | 2-5 cigarettes per day | 99 |
4.9%
|
| 5 | 6-10 cigarettes per day | 31 |
1.5%
|
| 6 | 11-20 cigarettes per day | 12 |
0.6%
|
| 7 | More than 20 cigarettes per day | 32 |
1.6%
|
| Sysmiss | 145 |