| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 858 |
64.1%
|
| 2 | 7 years old or younger | 77 |
5.8%
|
| 3 | 8 or 9 years old | 55 |
4.1%
|
| 4 | 10 or 11 years old | 97 |
7.2%
|
| 5 | 12 or 13 years old | 115 |
8.6%
|
| 6 | 14 or 15 years old | 108 |
8.1%
|
| 7 | 16 years old or older | 24 |
1.8%
|
| 8 | 4 |
0.3%
|
|
| Sysmiss | 76 |