condition	mean	min	max
4 h after light	86.765	53.59	115.105
8 h after light	109.28055556666666	72.06	136.165
12 h after light	122.76222222333332	89.43666667	162.5233333
1.5 h after dark	90.11222221999999	81.46	97.47333333
5.5 h after dark	74.74888889	64.95	80.47666667
9.5 h after dark	68.21111111	61.92666667	75.89333333