condition	mean	min	max
4 h after light	8.3	8.3	8.3
8 h after light	11.8	11.1	12.5
12 h after light	18.75	11.3	26.2
4 h after dark	45.449999999999996	12.8	78.1
8 h after dark	14.6	13.7	15.5
12 h after dark	21.549999999999997	8.3	34.8