| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke daily | 1217 |
81.9%
|
| 2 | 10 years or less | 77 |
5.2%
|
| 3 | 11 years of age | 43 |
2.9%
|
| 4 | 12 years of age | 44 |
3%
|
| 5 | 13 years of age | 41 |
2.8%
|
| 6 | 14 years of age | 30 |
2%
|
| 7 | 15 years of age | 16 |
1.1%
|
| 8 | 16 years or more | 18 |
1.2%
|
| Sysmiss | 9 |