| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never used chewing tobacco | 5152 |
86.4%
|
| 2 | 7 years old or younger | 118 |
2%
|
| 3 | 8 or 9 years old | 48 |
0.8%
|
| 4 | 10 or 11 years old | 68 |
1.1%
|
| 5 | 12 or 13 years old | 96 |
1.6%
|
| 6 | 14 or 15 years old | 209 |
3.5%
|
| 7 | 16 years old or older | 272 |
4.6%
|
| Sysmiss | 82 |