| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke daily | 1323 |
80.9%
|
| 2 | 10 years or less | 95 |
5.8%
|
| 3 | 11 years of age | 58 |
3.5%
|
| 4 | 12 years of age | 48 |
2.9%
|
| 5 | 13 years of age | 43 |
2.6%
|
| 6 | 14 years of age | 35 |
2.1%
|
| 7 | 15 years of age | 18 |
1.1%
|
| 8 | 16 years or more | 15 |
0.9%
|
| Sysmiss | 115 |