| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 722 |
82.8%
|
| 2 | 7 years old or younger | 13 |
1.5%
|
| 3 | 8 or 9 years old | 8 |
0.9%
|
| 4 | 10 or 11 years old | 18 |
2.1%
|
| 5 | 12 or 13 years old | 55 |
6.3%
|
| 6 | 14 or 15 years old | 52 |
6%
|
| 7 | 16 years old or older | 4 |
0.5%
|
| Sysmiss | 30 |