| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1379 |
66.2%
|
| 2 | 7 years old or younger | 109 |
5.2%
|
| 3 | 8 or 9 years old | 126 |
6%
|
| 4 | 10 or 11 years old | 176 |
8.4%
|
| 5 | 12 or 13 years old | 161 |
7.7%
|
| 6 | 14 or 15 years old | 99 |
4.8%
|
| 7 | 16 years old or older | 33 |
1.6%
|
| Sysmiss | 76 |