condition	mean	min	max
4 h after light	1060.8073775	872.698954	1248.915801
8 h after light	1057.183939	950.770518	1163.59736
12 h after light	1079.775744	931.706627	1227.844861
4 h after dark	862.6242275	649.545245	1075.70321
8 h after dark	875.1730185	769.520622	980.825415
12 h after dark	881.912155	881.912155	881.912155