condition	mean	min	max
4 h after light	1366.1637645	1187.841277	1544.486252
8 h after light	1688.4875875	1576.539749	1800.435426
12 h after light	1457.0431454999998	1444.25462	1469.831671
4 h after dark	1247.9006650000001	1043.549145	1452.252185
8 h after dark	1190.6511805	1092.499285	1288.803076
12 h after dark	1075.67317	1075.67317	1075.67317