| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1164 |
55.7%
|
| 2 | 7 years old or younger | 180 |
8.6%
|
| 3 | 8 or 9 years old | 158 |
7.6%
|
| 4 | 10 or 11 years old | 184 |
8.8%
|
| 5 | 12 or 13 years old | 201 |
9.6%
|
| 6 | 14 or 15 years old | 160 |
7.7%
|
| 7 | 16 years old or older | 34 |
1.6%
|
| 8 | 9 |
0.4%
|
|
| Sysmiss | 3 |