condition	mean	min	max
4 h after light	12.101519999999999	12.005189999999999	12.16663
8 h after light	11.976286666666667	11.87128	12.039710000000001
12 h after light	11.769006666666668	11.598410000000001	12.04467
4 h after dark	11.27771	10.92414	11.79668
8 h after dark	11.578516666666667	11.33958	11.90217
12 h after dark	11.69689	11.55432	11.90195