condition	mean	min	max
4 h after light	5.920124666666666	5.436433999999999	6.477875
8 h after light	4.298499	2.7516220000000002	6.598744
12 h after light	9.745898333333333	5.5167150000000005	12.7773
16 h after light	17.283986666666667	12.69782	20.85046
4 h after dark	16.430373333333332	12.781080000000001	19.828689999999998
8 h after dark	8.959552	6.5082949999999995	13.15451