condition	mean	min	max
4 h after light	0.201302	0.0	0.402604
8 h after light	0.26196050000000004	0.161835	0.362086
12 h after light	0.4148735	0.301688	0.528059
4 h after dark	0.4051013333333333	0.182507	0.585657
8 h after dark	0.231488	0.126332	0.331587
12 h after dark	0.131127	0.0	0.198441