| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1379 |
80.6%
|
| 2 | 7 years old or younger | 58 |
3.4%
|
| 3 | 8 or 9 years old | 35 |
2%
|
| 4 | 10 or 11 years old | 59 |
3.5%
|
| 5 | 12 or 13 years old | 90 |
5.3%
|
| 6 | 14 or 15 years old | 79 |
4.6%
|
| 7 | 16 years old or older | 10 |
0.6%
|
| Sysmiss | 41 |