| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never tried smoking a cigarette | 3527 |
87.6%
|
| 2 | 7 years old or younger | 69 |
1.7%
|
| 3 | 8 or 9 years old | 31 |
0.8%
|
| 4 | 10 or 11 years old | 48 |
1.2%
|
| 5 | 12 or 13 years old | 106 |
2.6%
|
| 6 | 14 or 15 years old | 145 |
3.6%
|
| 7 | 16 or 17 years old | 82 |
2%
|
| 8 | 18 years old or older | 20 |
0.5%
|
| Sysmiss | 144 |