| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke every day | 1658 |
82%
|
| 2 | 10 years old or younger | 93 |
4.6%
|
| 3 | 11 years old | 79 |
3.9%
|
| 4 | 12 years old | 65 |
3.2%
|
| 5 | 13 years old | 79 |
3.9%
|
| 6 | 14 years old | 25 |
1.2%
|
| 7 | 15 years old | 14 |
0.7%
|
| 8 | 16 years old or older | 8 |
0.4%
|
| Sysmiss | 38 |