| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1263 |
72.4%
|
| 2 | 7 years old or younger | 90 |
5.2%
|
| 3 | 8 or 9 years old | 85 |
4.9%
|
| 4 | 10 or 11 years old | 98 |
5.6%
|
| 5 | 12 or 13 years old | 98 |
5.6%
|
| 6 | 14 or 15 years old | 87 |
5%
|
| 7 | 16 or 17 years old | 22 |
1.3%
|
| 8 | 18 years old or older | 2 |
0.1%
|
| Sysmiss | 132 |