| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 350 |
40%
|
| 2 | 7 years old or younger | 51 |
5.8%
|
| 3 | 8 or 9 years old | 45 |
5.1%
|
| 4 | 10 or 11 years old | 83 |
9.5%
|
| 5 | 12 or 13 years old | 150 |
17.1%
|
| 6 | 14 or 15 years old | 130 |
14.8%
|
| 7 | 16 or 17 years old | 62 |
7.1%
|
| 8 | 18 years old or older | 5 |
0.6%
|
| Sysmiss | 43 |