condition mean min max 2 h after light 13.6143 13.1733 13.9257 6 h after light 11.858366666666667 10.7823 13.0375 10 h after light 11.7366 10.7868 13.4943 2 h after dark 11.213983333333333 9.72845 12.1451 6 h after dark 12.6156 11.6503 14.0007 10 h after dark 11.1045 10.7483 11.4935