condition	mean	min	max
4 h after light	1464.0703065	1395.195366	1532.945247
8 h after light	1590.5378865	1532.945247	1648.130526
12 h after light	1669.155121	1441.63833	1896.671912
4 h after dark	1523.153229	1462.616672	1583.689786
8 h after dark	1708.193636	1651.501369	1764.885903
12 h after dark	1497.679969	1497.679969	1497.679969