| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never smoked | 2459 |
74.4%
|
| 2 | Never bought a cigarette or a pack of cigarette | 661 |
20%
|
| 3 | 20 Rf or more | 120 |
3.6%
|
| 4 | 18 Rf or more | 19 |
0.6%
|
| 5 | 17 Rf | 3 |
0.1%
|
| 6 | 15 Rf | 9 |
0.3%
|
| 7 | 10 Rf | 32 |
1%
|
| Sysmiss | 3 |