| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 1612 |
78.2%
|
| 2 | 7 years old or younger | 51 |
2.5%
|
| 3 | 10 or 11 years old | 62 |
3%
|
| 4 | 8 or 9 years old | 94 |
4.6%
|
| 5 | 12 or 13 years old | 127 |
6.2%
|
| 6 | 14 or 15 years old | 101 |
4.9%
|
| 7 | 16 years old or older | 15 |
0.7%
|
| Sysmiss | 71 |