From: Visual search behaviors of association football referees during assessment of foul play situations
 | Open play | Corner kick | ||
---|---|---|---|---|
Elite | Sub-elite | Elite | Sub-elite | |
Number of fixations | 16.9 (0.6) | 17.2 (0.6) | 19.1 (0.5) | 19.6 (0.6) |
Mean fixation duration (s) | 0.40 (0.02) | 0.40 (0.02) | 0.32 (0.01) | 0.32 (0.02) |