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Basic information of experimental participants.
| Age (M ± SD) |
Referee level (n) |
Enforcement experience (M ± SD) |
||
|---|---|---|---|---|
| Expert | 34.77 ± 6.67 | National level (9) | National level 1 (21) | 9.17 ± 2.25 |
| Novice | 22.43 ± 5.06 | National level 3 (12) | No level (18) | 1.6 ± 0.72 |
