condition	mean	min	max
4 h after light	820.1610525	632.929358	1007.392747
8 h after light	1044.2839435	772.126625	1316.441262
12 h after light	546.1261485	427.924364	664.327933
4 h after dark	913.4504955	742.745857	1084.155134
8 h after dark	706.8923515	698.244954	715.539749
12 h after dark	444.194262	444.194262	444.194262