| Value | Category | Cases | |
|---|---|---|---|
| 1 | Alcohol | 145 |
44.2%
|
| 2 | Tobacco | 72 |
22%
|
| 3 | Marijuana | 1 |
0.3%
|
| 4 | Cocaine | 1 |
0.3%
|
| 5 | Inhalants | 1 |
0.3%
|
| 6 | None of them | 108 |
32.9%
|
| Sysmiss | 11 |