| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1306 |
61.6%
|
| 2 | 7 years old or younger | 80 |
3.8%
|
| 3 | 8 or 9 years old | 100 |
4.7%
|
| 4 | 10 or 11 years old | 128 |
6%
|
| 5 | 12 or 13 years old | 205 |
9.7%
|
| 6 | 14 or 15 years old | 194 |
9.1%
|
| 7 | 16 years old or older | 108 |
5.1%
|
| Sysmiss | 84 |