| Value | Category | Cases | |
|---|---|---|---|
| 1 | Alcohol | 394 |
21%
|
| 2 | Tobacco | 421 |
22.4%
|
| 3 | Marijuana | 45 |
2.4%
|
| 4 | Cocaine | 25 |
1.3%
|
| 5 | Inhalants | 12 |
0.6%
|
| 6 | None of them | 979 |
52.2%
|
| Sysmiss | 12 |