condition	mean	min	max
4 h after light	0.1560265	0.0	0.312053
8 h after light	0.05331	0.0	0.10662
12 h after light	0.11733550000000001	0.110422	0.124249
4 h after dark	0.21712233333333333	0.0	0.350768
8 h after dark	0.2251996666666667	0.0	0.467523
12 h after dark	0.09556133333333333	0.0	0.214052