| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1470 |
61.7%
|
| 2 | 7 years old or younger | 125 |
5.2%
|
| 3 | 8 or 9 years old | 104 |
4.4%
|
| 4 | 10 or 11 years old | 161 |
6.8%
|
| 5 | 12 or 13 years old | 282 |
11.8%
|
| 6 | 14 or 15 years old | 217 |
9.1%
|
| 7 | 16 or 17 years old | 23 |
1%
|
| 8 | 18 years old or older | 0 |
0%
|
| Sysmiss | 158 |