condition	mean	min	max
4 h after light	99.1576695	92.422527	105.892812
8 h after light	83.337946	81.174549	85.501343
12 h after light	87.981083	84.54003	91.422136
4 h after dark	75.167552	59.223591	91.111513
8 h after dark	68.0264605	60.699004	75.353917
12 h after dark	89.17381	89.17381	89.17381