condition	mean	min	max
4 h after light	66.4	66.4	66.4
8 h after light	59.400000000000006	41.9	76.9
12 h after light	81.35	80.8	81.9
4 h after dark	68.15	66.3	70.0
8 h after dark	87.85	82.3	93.4
12 h after dark	62.25	49.3	75.2