| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke daily | 1573 |
87.7%
|
| 2 | 10 years or less | 52 |
2.9%
|
| 3 | 11 years of age | 46 |
2.6%
|
| 4 | 12 years of age | 26 |
1.4%
|
| 5 | 13 years of age | 33 |
1.8%
|
| 6 | 14 years of age | 25 |
1.4%
|
| 7 | 15 years of age | 21 |
1.2%
|
| 8 | 16 years or more | 18 |
1%
|
| Sysmiss | 73 |