| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 835 |
58%
|
| 2 | 10 years old or younger | 78 |
5.4%
|
| 3 | 11 years old | 58 |
4%
|
| 4 | 12 years old | 114 |
7.9%
|
| 5 | 13 years old | 132 |
9.2%
|
| 6 | 14 years old | 131 |
9.1%
|
| 7 | 15 years old | 73 |
5.1%
|
| 8 | 16 years old or older | 18 |
1.3%
|
| Sysmiss | 56 |