| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 1599 |
58.4%
|
| 2 | 7 years old or younger | 50 |
1.8%
|
| 3 | 10 or 11 years old | 84 |
3.1%
|
| 4 | 8 or 9 years old | 158 |
5.8%
|
| 5 | 12 or 13 years old | 438 |
16%
|
| 6 | 14 or 15 years old | 355 |
13%
|
| 7 | 16 years old or older | 54 |
2%
|
| Sysmiss | 51 |