condition	mean	min	max
4 h after light	62.161111113333334	59.67	65.80666667
8 h after light	45.89722222333334	34.45	59.085
12 h after light	56.247777776666666	47.73	62.58
1.5 h after dark	59.97888889	47.04	68.01
5.5 h after dark	58.77	45.04666667	79.0
9.5 h after dark	65.98777778	58.51666667	70.38