condition	mean	min	max
3 h after light	15.184845833333332	6.29793	27.2594
7 h after light	12.986885833333334	4.69929	25.9859
11 h after light	12.640040833333334	6.86639	22.3018
2 h after dark	14.818169166666667	8.34394	22.1565
6 h after dark	11.576865833333333	4.84952	20.7571
10 h after dark	10.4620875	3.08746	20.6323