| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1335 |
57.3%
|
| 2 | 7 years old or younger | 48 |
2.1%
|
| 3 | 8 or 9 years old | 56 |
2.4%
|
| 4 | 10 or 11 years old | 177 |
7.6%
|
| 5 | 12 or 13 years old | 318 |
13.6%
|
| 6 | 14 or 15 years old | 319 |
13.7%
|
| 7 | 16 or 17 years old | 78 |
3.3%
|
| 8 | 18 years old or older | 0 |
0%
|
| Sysmiss | 70 |