| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1436 |
57.1%
|
| 2 | 7 years old or younger | 118 |
4.7%
|
| 3 | 8 or 9 years old | 110 |
4.4%
|
| 4 | 10 or 11 years old | 155 |
6.2%
|
| 5 | 12 or 13 years old | 275 |
10.9%
|
| 6 | 14 or 15 years old | 296 |
11.8%
|
| 7 | 16 or 17 years old | 116 |
4.6%
|
| 8 | 18 years old or older | 10 |
0.4%
|
| Sysmiss | 199 |