condition	mean	min	max
4 h after light	609.625415	455.385903	763.864927
8 h after light	816.1951595	618.842166	1013.548153
12 h after light	521.865567	422.616672	621.114462
4 h after dark	285.705244	173.39416	398.016328
8 h after dark	232.945975	227.662226	238.229724
12 h after dark	276.066704	276.066704	276.066704