condition	mean	min	max
4 h after light	4.434215	4.19434	4.67409
8 h after light	5.7526150000000005	5.47175	6.03348
12 h after light	6.996029999999999	5.59208	8.39998
4 h after dark	10.91038	9.79336	12.0274
8 h after dark	6.55735	4.71965	8.39505
12 h after dark	5.331795	4.31376	6.34983