| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never used chewing tobacco | 9778 |
90.6%
|
| 2 | 7 years old or younger | 154 |
1.4%
|
| 3 | 8 or 9 years old | 71 |
0.7%
|
| 4 | 10 or 11 years old | 85 |
0.8%
|
| 5 | 12 or 13 years old | 113 |
1%
|
| 6 | 14 or 15 years old | 214 |
2%
|
| 7 | 16 years old | 172 |
1.6%
|
| 8 | 17 years or older | 203 |
1.9%
|
| Sysmiss | 43 |