| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1441 |
64.9%
|
| 2 | 7 years old or younger | 63 |
2.8%
|
| 3 | 8 or 9 years old | 67 |
3%
|
| 4 | 10 or 11 years old | 159 |
7.2%
|
| 5 | 12 or 13 years old | 278 |
12.5%
|
| 6 | 14 or 15 years old | 195 |
8.8%
|
| 7 | 16 years old or older | 18 |
0.8%
|
| Sysmiss | 62 |