| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 103 |
66.9%
|
| 2 | 7 years old or younger | 8 |
5.2%
|
| 3 | 8 or 9 years old | 5 |
3.2%
|
| 4 | 10 or 11 years old | 6 |
3.9%
|
| 5 | 12 or 13 years old | 12 |
7.8%
|
| 6 | 14 or 15 years old | 14 |
9.1%
|
| 7 | 16 years old or older | 6 |
3.9%
|
| Sysmiss | 9 |