| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1202 |
78.4%
|
| 2 | 7 years old or younger | 78 |
5.1%
|
| 3 | 8 or 9 years old | 35 |
2.3%
|
| 4 | 10 or 11 years old | 38 |
2.5%
|
| 5 | 12 or 13 years old | 66 |
4.3%
|
| 6 | 14 or 15 years old | 73 |
4.8%
|
| 7 | 16 years old or older | 41 |
2.7%
|
| Sysmiss | 178 |