condition	mean	min	max
4 h after light	44.71575	42.7194	46.7121
8 h after light	89.47065	77.9833	100.958
12 h after light	56.645700000000005	38.8709	74.4205
4 h after dark	79.61043333333333	65.5778	97.2195
8 h after dark	38.8975	32.448	51.2137
12 h after dark	39.337466666666664	35.1244	46.5241