condition	mean	min	max
4 h after light	27.4	27.4	27.4
8 h after light	14.899999999999999	1.9	27.9
12 h after light	15.95	15.9	16.0
4 h after dark	49.9	42.3	57.5
8 h after dark	22.05	7.1	37.0
12 h after dark	34.25	31.6	36.9