condition	mean	min	max
4 h after light	0.6590685000000001	0.474488	0.843649
8 h after light	0.5435935000000001	0.526375	0.560812
12 h after light	0.3748055	0.204469	0.545142
4 h after dark	0.19709866666666667	0.173136	0.212004
8 h after dark	6.668450666666667	0.439642	10.3214
12 h after dark	0.52978	0.426878	0.65418