| Chronobiological Type | N# | % |
| Definitely morning | 8 | 2.3 |
| Moderately morning | 102 | 29.82 |
| Intermediate | 150 | 43.85 |
| Moderately afternoon | 66 | 19.29 |
| Definitely afternoon | 16 | 4.67 |
| Total | 342 | 100 |