condition	mean	min	max
4 h after light	70.0	70.0	70.0
8 h after light	75.4	61.2	89.6
12 h after light	69.45	64.5	74.4
4 h after dark	56.900000000000006	33.1	80.7
8 h after dark	61.349999999999994	39.1	83.6
12 h after dark	77.25	70.3	84.2