condition	mean	min	max
0 h after light	7.4702150000000005	6.71081	8.22962
4 h after light	16.53155	13.4988	19.5643
8 h after light	26.540399999999998	25.756	27.3248
4 h after dark	6.715624999999999	5.6472	7.78405
8 h after dark	4.6654599999999995	4.10233	5.22859
12 h after dark	5.955025	4.80383	7.10622