condition	mean	min	max
4 h after light	71.19319999999999	66.7096	75.6768
8 h after light	65.70745	58.6079	72.807
12 h after light	71.18125	66.5679	75.7946
4 h after dark	98.49576666666667	93.7855	103.735
8 h after dark	109.02666666666667	100.5	115.239
12 h after dark	97.88903333333333	87.3211	103.716