condition	mean	min	max
4 h after light	15.3	15.3	15.3
8 h after light	12.450000000000001	8.8	16.1
12 h after light	27.799999999999997	27.4	28.2
4 h after dark	37.5	12.2	62.8
8 h after dark	8.5	7.4	9.6
12 h after dark	20.8	11.5	30.1