condition	mean	min	max
0 h after light	25.76095	23.09	28.4319
4 h after light	29.959899999999998	29.011	30.9088
8 h after light	41.576049999999995	38.4969	44.6552
4 h after dark	45.2678	40.9799	49.5557
8 h after dark	33.6674	30.7194	36.6154
12 h after dark	27.4098	25.1265	29.6931