condition	mean	min	max
3 h after light	4.9222133333333336	4.40346	5.83877
6 h after light	7.594296666666667	5.14757	9.45273
9 h after light	12.235316666666666	9.78695	14.0994
12 h after light	15.067587499999998	3.35135	20.7305
3 h after dark	14.478233333333332	11.883	15.8707
6 h after dark	7.10363	6.02398	8.92124
9 h after dark	4.36879	2.58096	5.27427
12 h after dark	3.749585	3.2743	4.22487