| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 2125 |
80.4%
|
| 2 | 7 years old or younger | 56 |
2.1%
|
| 3 | 8 or 9 years old | 55 |
2.1%
|
| 4 | 10 or 11 years old | 61 |
2.3%
|
| 5 | 12 or 13 years old | 160 |
6.1%
|
| 6 | 14 or 15 years old | 137 |
5.2%
|
| 7 | 16 years old or older | 48 |
1.8%
|
| Sysmiss | 32 |