condition	mean	min	max
3 h after light	3.252276666666667	2.25945	4.1988
6 h after light	7.8527466666666665	7.46319	8.23082
9 h after light	7.36886	5.9963	9.85718
12 h after light	6.5931	5.71228	8.72254
3 h after dark	4.492126666666667	3.39673	5.09486
6 h after dark	2.8843	1.62007	5.07655
9 h after dark	1.7907199999999999	0.0	4.12451
12 h after dark	2.587035	1.68188	3.49219