| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 2842 |
82.2%
|
| 2 | 7 years old or younger | 51 |
1.5%
|
| 3 | 10 or 11 years old | 56 |
1.6%
|
| 4 | 8 or 9 years old | 111 |
3.2%
|
| 5 | 12 or 13 years old | 239 |
6.9%
|
| 6 | 14 or 15 years old | 136 |
3.9%
|
| 7 | 16 years old or older | 21 |
0.6%
|
| Sysmiss | 59 |