condition	mean	min	max
4 h after light	155.269	150.252	160.286
8 h after light	59.549049999999994	53.6812	65.4169
12 h after light	20.645249999999997	19.6013	21.6892
4 h after dark	16.686799999999998	16.3595	17.0141
8 h after dark	40.88015	37.0087	44.7516
12 h after dark	101.5103	97.1236	105.897