condition	mean	min	max
4 h after light	71.8878	69.507	74.2686
8 h after light	64.15795	60.2558	68.0601
12 h after light	65.26644999999999	58.1134	72.4195
4 h after dark	80.73753333333333	77.8549	83.4806
8 h after dark	101.59536666666666	89.1411	110.061
12 h after dark	89.46916666666667	86.7019	92.6601