| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 1826 |
65.6%
|
| 2 | 7 years old or younger | 102 |
3.7%
|
| 3 | 8 or 9 years old | 104 |
3.7%
|
| 4 | 10 or 11 years old | 166 |
6%
|
| 5 | 12 or 13 years old | 266 |
9.6%
|
| 6 | 14 or 15 years old | 223 |
8%
|
| 7 | 16 or 17 years old | 93 |
3.3%
|
| 8 | 18 years old or older | 5 |
0.2%
|
| Sysmiss | 256 |