| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 954 |
66.8%
|
| 2 | 7 years old or younger | 86 |
6%
|
| 3 | 8 or 9 years old | 54 |
3.8%
|
| 4 | 10 or 11 years old | 93 |
6.5%
|
| 5 | 12 or 13 years old | 131 |
9.2%
|
| 6 | 14 or 15 years old | 100 |
7%
|
| 7 | 16 years old or older | 10 |
0.7%
|
| Sysmiss | 101 |