condition	mean	min	max
4 h after light	181.000113	162.460477	199.539749
8 h after light	159.578211	157.155134	162.001288
12 h after light	142.025688	121.127012	162.924364
4 h after dark	131.0344665	111.217768	150.851165
8 h after dark	151.145627	149.518563	152.772691
12 h after dark	170.488555	170.488555	170.488555