condition	mean	min	max
4 h after light	4.595675	4.18986	5.00149
8 h after light	4.355895	4.08542	4.62637
12 h after light	4.7829049999999995	4.08944	5.47637
4 h after dark	7.030015000000001	6.33054	7.72949
8 h after dark	5.916075	5.66805	6.1641
12 h after dark	5.4783550000000005	5.21283	5.74388