| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke every day | 1836 |
76.2%
|
| 2 | 10 years old or younger | 179 |
7.4%
|
| 3 | 11 years old | 137 |
5.7%
|
| 4 | 12 years old | 94 |
3.9%
|
| 5 | 13 years old | 72 |
3%
|
| 6 | 14 years old | 58 |
2.4%
|
| 7 | 15 years old | 14 |
0.6%
|
| 8 | 16 years old or older | 20 |
0.8%
|
| Sysmiss | 21 |