condition	mean	min	max
2 h after light	72.47896666666666	70.5919	73.5356
6 h after light	39.11776666666667	38.6176	39.7899
10 h after light	38.6641	36.1636	43.1162
2 h after dark	64.9031	61.512	68.319
6 h after dark	86.1698	85.7796	86.4645
10 h after dark	106.39099999999999	105.237	107.642