| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1315 |
59.2%
|
| 2 | 10 years old or younger | 151 |
6.8%
|
| 3 | 11 years old | 126 |
5.7%
|
| 4 | 12 years old | 192 |
8.6%
|
| 5 | 13 years old | 191 |
8.6%
|
| 6 | 14 years old | 160 |
7.2%
|
| 7 | 15 years old | 75 |
3.4%
|
| 8 | 16 years old or older | 13 |
0.6%
|
| Sysmiss | 64 |