condition	mean	min	max
4 h after light	59.1066	50.1867	63.6921
8 h after light	31.3133	11.3381	50.3909
12 h after light	38.89216666666667	25.2082	54.8606
4 h after dark	67.48266666666666	52.3776	76.3851
8 h after dark	82.14746666666667	66.3579	94.5742
12 h after dark	99.0809	81.1028	117.862