condition	mean	min	max
4 h after light	31722.021113333332	27684.38667	36374.38667
8 h after light	35397.80333333333	34562.81	36334.83333
12 h after light	35286.57111333333	30003.72667	38932.9
1.5 h after dark	38265.077776666665	26990.41333	44156.83
5.5 h after dark	36355.55778	31709.51667	40432.49
9.5 h after dark	32630.350003333333	31974.83667	33504.39667