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| Mean | SD | Min | Max | |
|---|---|---|---|---|
| Age (years) | 22.76 | 2.75 | 18.6 | 27.2 |
| Height (cm) | 179.6 | 12.3 | 160.0 | 200.0 |
| Weight (kg) | 72.9 | 14.7 | 56.0 | 110.0 |
| Alcohol | 1168.5 | 794.1 | 260.0 | 2600.0 |
| Cannabis | 554.4 | 1104.8 | 0.0 | 3650.0 |
| Ecstasy | 72.4 | 194.7 | 3.0 | 780.0 |
| Amphetamines | 4.1 | 12.3 | 0.0 | 49.0 |
| Cocaine | 4.7 | 7.3 | 0.0 | 25.0 |
| LSD | 4.4 | 12.0 | 0.0 | 50.0 |
| Mushrooms | 0.2 | 0.5 | 0.0 | 2.0 |
| Other | 0.5 | 1.7 | 0.0 | 7.0 |
