condition	mean	min	max
4 h after light	1555.869987	1247.892533	1863.847441
8 h after light	642.0183010000001	637.155134	646.881468
12 h after light	389.4495705	345.176107	433.723034
4 h after dark	317.193469	291.522653	342.864285
8 h after dark	437.977258	368.853456	507.10106
12 h after dark	1890.547064	1890.547064	1890.547064