| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 4764 |
85.1%
|
| 2 | 7 years old or younger | 66 |
1.2%
|
| 3 | 10 or 11 years old | 72 |
1.3%
|
| 4 | 8 or 9 years old | 140 |
2.5%
|
| 5 | 12 or 13 years old | 283 |
5.1%
|
| 6 | 14 or 15 years old | 243 |
4.3%
|
| 7 | 16 years old or older | 27 |
0.5%
|
| Sysmiss | 103 |