| Variable | Statistic |
| Weekly frequency n (%) | |
| Once a week | 13 (4.3) |
| Twice a week | 38 (12.7) |
| Three times a week | 84 (28.1) |
| Four times a week | 67 (22.4) |
| Five times a week | 96 (32.1) |
| Six times a week | 1 (0.3) |
| Duration of physical activity | |
| ≤90 min | 208 (69.6) |
| >90 min. ≤120 min | 57 (19.1) |
| >120 min | 31 (10.4) |