| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2057 |
71.7%
|
| 2 | 7 years old or younger | 159 |
5.5%
|
| 3 | 8 or 9 years old | 95 |
3.3%
|
| 4 | 10 or 11 years old | 96 |
3.3%
|
| 5 | 12 or 13 years old | 205 |
7.2%
|
| 6 | 14 or 15 years old | 180 |
6.3%
|
| 7 | 16 or 17 years old | 69 |
2.4%
|
| 8 | 18 years old or older | 6 |
0.2%
|
| Sysmiss | 192 |