| Value | Category | Cases | |
|---|---|---|---|
| 1 | Alcohol | 168 |
11.9%
|
| 2 | Tobacco | 251 |
17.8%
|
| 3 | Marijuana | 29 |
2.1%
|
| 4 | Cocaine | 21 |
1.5%
|
| 5 | Inhalants | 22 |
1.6%
|
| 6 | None of them | 922 |
65.3%
|
| Sysmiss | 43 |