condition	mean	min	max
4 h after light	0.5170315000000001	0.515456	0.518607
8 h after light	0.305052	0.234824	0.37528
12 h after light	0.060799	0.0	0.121598
4 h after dark	0.292062	0.165512	0.386271
8 h after dark	0.38167466666666666	0.114568	0.60142
12 h after dark	0.15855566666666668	0.0	0.23995