| Value | Category | Cases | |
|---|---|---|---|
| 1 | Alcohol | 380 |
17.2%
|
| 2 | Tobacco | 332 |
15%
|
| 3 | Marijuana | 38 |
1.7%
|
| 4 | Cocaine | 29 |
1.3%
|
| 5 | Inhalants | 30 |
1.4%
|
| 6 | None of them | 1400 |
63.4%
|
| Sysmiss | 58 |