| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1376 |
66.4%
|
| 2 | 7 years old or younger | 80 |
3.9%
|
| 3 | 8 or 9 years old | 102 |
4.9%
|
| 4 | 10 or 11 years old | 181 |
8.7%
|
| 5 | 12 or 13 years old | 242 |
11.7%
|
| 6 | 14 years old | 90 |
4.3%
|
| 7 | 15 years old | 1 |
0%
|
| Sysmiss | 3 |