| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 708 |
60%
|
| 2 | 7 years old or younger | 54 |
4.6%
|
| 3 | 8 or 9 years old | 65 |
5.5%
|
| 4 | 10 or 11 years old | 83 |
7%
|
| 5 | 12 or 13 years old | 141 |
11.9%
|
| 6 | 14 or 15 years old | 124 |
10.5%
|
| 7 | 16 years old or older | 5 |
0.4%
|
| Sysmiss | 41 |