| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 6214 |
76%
|
| 2 | 7 years old or younger | 293 |
3.6%
|
| 3 | 8 or 9 years old | 216 |
2.6%
|
| 4 | 10 or 11 years old | 284 |
3.5%
|
| 5 | 12 or 13 years old | 471 |
5.8%
|
| 6 | 14 or 15 years old | 476 |
5.8%
|
| 7 | 16 or 17 years old | 195 |
2.4%
|
| 8 | 18 years old or older | 31 |
0.4%
|
| Sysmiss | 581 |