| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1299 |
82.6%
|
| 2 | 7 years old or younger | 27 |
1.7%
|
| 3 | 8 or 9 years old | 37 |
2.4%
|
| 4 | 10 or 11 years old | 53 |
3.4%
|
| 5 | 12 or 13 years old | 59 |
3.8%
|
| 6 | 14 or 15 years old | 50 |
3.2%
|
| 7 | 16 years old or older | 48 |
3.1%
|
| Sysmiss | 141 |