| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 2675 |
75.4%
|
| 2 | 7 years old or younger | 59 |
1.7%
|
| 3 | 10 or 11 years old | 58 |
1.6%
|
| 4 | 8 or 9 years old | 84 |
2.4%
|
| 5 | 12 or 13 years old | 242 |
6.8%
|
| 6 | 14 or 15 years old | 346 |
9.8%
|
| 7 | 16 years old or older | 82 |
2.3%
|
| Sysmiss | 87 |