| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never used chewing tobacco | 1619 |
89.9%
|
| 2 | 7 years old or younger | 35 |
1.9%
|
| 3 | 8 or 9 years old | 14 |
0.8%
|
| 4 | 10 or 11 years old | 22 |
1.2%
|
| 5 | 12 or 13 years old | 37 |
2.1%
|
| 6 | 14 or 15 years old | 42 |
2.3%
|
| 7 | 16 years old or older | 32 |
1.8%
|
| Sysmiss | 6 |