| Value | Category | Cases | |
|---|---|---|---|
| 1 | Alcohol | 493 |
23%
|
| 2 | Tobacco | 380 |
17.7%
|
| 3 | Marijuana | 40 |
1.9%
|
| 4 | Cocaine | 18 |
0.8%
|
| 5 | Inhalants | 21 |
1%
|
| 6 | None of them | 1194 |
55.6%
|
| Sysmiss | 27 |