condition	mean	min	max
4 h after light	61.4	61.4	61.4
8 h after light	34.5	30.2	38.8
12 h after light	27.95	23.6	32.3
4 h after dark	39.5	32.2	46.8
8 h after dark	74.44999999999999	51.3	97.6
12 h after dark	69.35	68.6	70.1