condition	mean	min	max
4 h after light	14.623705000000001	14.011879	15.235531
8 h after light	11.521931	11.49503	11.548832
12 h after light	13.050094999999999	11.942262	14.157928
4 h after dark	14.897389	12.086692	17.708086
8 h after dark	16.9861505	13.018151	20.95415
12 h after dark	14.336007	14.336007	14.336007