condition	mean	min	max
4 h after light	12.1	12.1	12.1
8 h after light	12.700000000000001	7.3	18.1
12 h after light	17.95	9.5	26.4
4 h after dark	7.5	4.0	11.0
8 h after dark	16.25	6.4	26.1
12 h after dark	18.4	2.5	34.3