condition	mean	min	max
4 h after light	8064.0636005	7804.334881	8323.79232
8 h after light	5609.9777025	5106.184887	6113.770518
12 h after light	6447.035899500001	5315.962826	7578.108973
4 h after dark	6900.7830460000005	6874.323132	6927.24296
8 h after dark	3799.5205185	2223.578211	5375.462826
12 h after dark	5388.043744	5388.043744	5388.043744