| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2011 |
75.5%
|
| 2 | 7 years old or younger | 95 |
3.6%
|
| 3 | 8 or 9 years old | 102 |
3.8%
|
| 4 | 10 or 11 years old | 134 |
5%
|
| 5 | 12 or 13 years old | 212 |
8%
|
| 6 | 14 or 15 years old | 99 |
3.7%
|
| 7 | 16 years old or older | 10 |
0.4%
|
| Sysmiss | 76 |