condition	mean	min	max
4 h after light	866.8669135	705.976112	1027.757715
8 h after light	956.7418095	867.847441	1045.636178
12 h after light	930.963974	828.388199	1033.539749
4 h after dark	880.7512875	789.078211	972.424364
8 h after dark	1051.087524	1014.496333	1087.678715
12 h after dark	789.79901	789.79901	789.79901