| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2627 |
56.3%
|
| 2 | 7 years old or younger | 489 |
10.5%
|
| 3 | 8 or 9 years old | 394 |
8.4%
|
| 4 | 10 or 11 years old | 373 |
8%
|
| 5 | 12 or 13 years old | 504 |
10.8%
|
| 6 | 14 or 15 years old | 273 |
5.8%
|
| 7 | 16 years old or older | 9 |
0.2%
|
| Sysmiss | 159 |