condition	mean	min	max
4 h after light	46.2529	42.1847	50.3211
8 h after light	36.8157	35.445	38.1864
12 h after light	33.91685	33.7925	34.0412
4 h after dark	58.791533333333334	56.1235	61.1789
8 h after dark	75.93809999999999	72.0786	77.9844
12 h after dark	63.00573333333333	59.7882	66.5517