| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1096 |
60.6%
|
| 2 | 10 years old or younger | 99 |
5.5%
|
| 3 | 11 years old | 86 |
4.8%
|
| 4 | 12 years old | 152 |
8.4%
|
| 5 | 13 years old | 155 |
8.6%
|
| 6 | 14 years old | 127 |
7%
|
| 7 | 15 years old | 78 |
4.3%
|
| 8 | 16 years old or older | 15 |
0.8%
|
| Sysmiss | 59 |