condition	mean	min	max
4 h after light	959.881171	785.560207	1134.202135
8 h after light	1150.5318555	1064.523962	1236.539749
12 h after light	1171.670664	1087.798184	1255.543144
4 h after dark	1134.274175	1099.252025	1169.296325
8 h after dark	1062.2216535	1020.616672	1103.826635
12 h after dark	754.539749	754.539749	754.539749