condition	mean	min	max
3 h after light	11.1813	10.465	11.8078
6 h after light	11.864446666666666	9.66054	13.6126
9 h after light	12.646233333333333	11.3527	14.4898
12 h after light	12.994125	11.6052	14.7526
3 h after dark	17.0497	15.716	18.0916
6 h after dark	14.9978	14.6934	15.1582
9 h after dark	13.093433333333333	10.0104	14.7957
12 h after dark	10.173684999999999	9.87117	10.4762