| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke daily | 2250 |
82.9%
|
| 2 | 10 years or less | 113 |
4.2%
|
| 3 | 11 years of age | 77 |
2.8%
|
| 4 | 12 years of age | 74 |
2.7%
|
| 5 | 13 years of age | 77 |
2.8%
|
| 6 | 14 years of age | 53 |
2%
|
| 7 | 15 years of age | 37 |
1.4%
|
| 8 | 16 years or more | 32 |
1.2%
|
| Sysmiss | 59 |