condition	mean	min	max
3 h after light	6.47923	6.13656	6.76293
6 h after light	8.093679999999999	7.21336	9.06499
9 h after light	11.535906666666666	9.64552	13.9743
12 h after light	12.514385	5.39174	16.0374
3 h after dark	9.660613333333334	9.55261	9.82493
6 h after dark	10.680869999999999	9.45521	11.376
9 h after dark	8.34102	7.63709	8.75592
12 h after dark	4.46277	3.71528	5.21026