| Value | Category | Cases | |
|---|---|---|---|
| 1 | Alcohol | 316 |
16.3%
|
| 2 | Tobacco | 320 |
16.5%
|
| 3 | Marijuana | 24 |
1.2%
|
| 4 | Cocaine | 26 |
1.3%
|
| 5 | Inhalants | 22 |
1.1%
|
| 6 | None of them | 1231 |
63.5%
|
| Sysmiss | 28 |