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Training characteristics of EXE group
| Variables | EXE group |
|---|---|
| Weekly training (times) | |
| One | 1 (5.6) |
| Two | 2 (11.1) |
| Three | 10 (55.6) |
| Four | 3 (16.7) |
| Five | 2 (11.1) |
| Training session duration (min) | |
| 30 | 1 (5.6) |
| 60 | 17 (94.4) |
| Training time (years) | |
| Two | 10 (55.6) |
| Three | 2 (11.1) |
| Four | 2 (11.1) |
| Five years or more | 4 (22.2) |
| Sleep (h) | |
| Six | 7 (38.9) |
| Seven | 9 (50.0) |
| Eight | 1 (5.6) |
| Nine | 1 (5.6) |
Data expressed as absolute frequency (%)
