condition	mean	min	max
4 h after light	392.315	366.094	418.536
8 h after light	484.323	403.001	565.645
12 h after light	987.9314999999999	908.793	1067.07
4 h after dark	839.284	777.8	900.768
8 h after dark	1507.565	1312.48	1702.65
12 h after dark	784.0155	767.47	800.561