condition	mean	min	max
4 h after light	0.22330450000000002	0.215583	0.231026
8 h after light	0.1271945	0.121643	0.132746
12 h after light	0.34896649999999996	0.339553	0.35838
4 h after dark	0.837295	0.80199	0.8726
8 h after dark	0.6603405	0.631633	0.689048
12 h after dark	0.516443	0.495674	0.537212