condition	mean	min	max
4 h after light	11.10733	9.94076	12.2739
8 h after light	13.153099999999998	10.3844	15.9218
12 h after light	13.1857	10.0327	16.3387
4 h after dark	15.237833333333333	12.9494	17.2884
8 h after dark	13.830866666666667	12.1993	16.3458
12 h after dark	16.284066666666668	15.6358	16.7933