| Value | Category | Cases | |
|---|---|---|---|
| 1 | Pipe smoking | 0 |
0%
|
| 2 | Cigars | 1 |
11.1%
|
| 3 | Chewed tobacco | 1 |
11.1%
|
| 4 | Snuff | 7 |
77.8%
|
| Sysmiss | 74 |