| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 2472 |
65.4%
|
| 2 | 7 years old or younger | 61 |
1.6%
|
| 3 | 8 or 9 years old | 83 |
2.2%
|
| 4 | 10 or 11 years old | 162 |
4.3%
|
| 5 | 12 or 13 years old | 393 |
10.4%
|
| 6 | 14 or 15 years old | 453 |
12%
|
| 7 | 16 or 17 years old | 153 |
4%
|
| 8 | 18 years old or older | 1 |
0%
|
| Sysmiss | 54 |