| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2238 |
78%
|
| 2 | 7 years old or younger | 73 |
2.5%
|
| 3 | 8 or 9 years old | 43 |
1.5%
|
| 4 | 10 or 11 years old | 58 |
2%
|
| 5 | 12 or 13 years old | 152 |
5.3%
|
| 6 | 14 or 15 years old | 188 |
6.6%
|
| 7 | 16 or 17 years old | 102 |
3.6%
|
| 8 | 18 years old or older | 16 |
0.6%
|
| Sysmiss | 78 |