condition	mean	min	max
0 h after light	10.387425	9.86395	10.9109
4 h after light	5.02907	2.71155	7.34659
8 h after light	7.440429999999999	4.87606	10.0048
4 h after dark	10.080515	9.18383	10.9772
8 h after dark	8.685535	8.64909	8.72198
12 h after dark	4.835535	2.39185	7.27922