condition	mean	min	max
4 h after light	2139.6187535	1956.316532	2322.920975
8 h after light	2356.2249415	1899.448595	2813.001288
12 h after light	1496.0962175	1026.283623	1965.908812
4 h after dark	672.712991	304.524435	1040.901547
8 h after dark	480.4552555	265.524608	695.385903
12 h after dark	880.337911	880.337911	880.337911