condition	mean	min	max
4 h after light	62.30166666666667	53.25	67.805
8 h after light	49.483888889999996	43.47	58.845
12 h after light	65.20888889	52.23	88.71
1.5 h after dark	77.85777778	64.5	92.51666667
5.5 h after dark	75.21444444333333	66.34333333	90.23666667
9.5 h after dark	86.28777777666666	74.44	108.05