| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never used chewing tobacco | 8169 |
92.1%
|
| 2 | 7 years old or younger | 111 |
1.3%
|
| 3 | 8 or 9 years old | 54 |
0.6%
|
| 4 | 10 or 11 years old | 47 |
0.5%
|
| 5 | 12 or 13 years old | 103 |
1.2%
|
| 6 | 14 or 15 years old | 158 |
1.8%
|
| 7 | 16 years old | 107 |
1.2%
|
| 8 | 17 years or older | 121 |
1.4%
|
| Sysmiss | 65 |