| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 3210 |
76.6%
|
| 2 | 7 years old or younger | 138 |
3.3%
|
| 3 | 10 or 11 years old | 132 |
3.2%
|
| 4 | 8 or 9 years old | 174 |
4.2%
|
| 5 | 12 or 13 years old | 291 |
6.9%
|
| 6 | 14 or 15 years old | 211 |
5%
|
| 7 | 16 years old or older | 34 |
0.8%
|
| Sysmiss | 69 |