| Value | Category | Cases | |
|---|---|---|---|
| 1 | I never smoked cigarettes daily | 1240 |
90.4%
|
| 2 | 9 years old or younger | 9 |
0.7%
|
| 3 | between 10 and 11 years old | 13 |
0.9%
|
| 4 | between 12 e 13 years old | 58 |
4.2%
|
| 5 | between 14 e 15 years old | 50 |
3.6%
|
| 6 | 16 years old or older | 2 |
0.1%
|
| Sysmiss | 6 |