condition	mean	min	max
4 h after light	59.8	59.8	59.8
8 h after light	66.44999999999999	64.8	68.1
12 h after light	65.5	36.8	94.2
4 h after dark	68.15	52.2	84.1
8 h after dark	79.85	46.7	113.0
12 h after dark	70.95	66.9	75.0