| Value | Category | Cases | |
|---|---|---|---|
| 1 | Alcohol | 151 |
11%
|
| 2 | Tobacco | 204 |
14.9%
|
| 3 | Marijuana | 26 |
1.9%
|
| 4 | Cocaine | 19 |
1.4%
|
| 5 | Inhalants | 13 |
0.9%
|
| 6 | None of them | 960 |
69.9%
|
| Sysmiss | 41 |