| Value | Category | Cases | |
|---|---|---|---|
| 1 | I do not smoke daily | 1534 |
85.3%
|
| 2 | 10 years or less | 75 |
4.2%
|
| 3 | 11 years of age | 47 |
2.6%
|
| 4 | 12 years of age | 43 |
2.4%
|
| 5 | 13 years of age | 36 |
2%
|
| 6 | 14 years of age | 25 |
1.4%
|
| 7 | 15 years of age | 22 |
1.2%
|
| 8 | 16 years or more | 16 |
0.9%
|
| Sysmiss | 93 |