condition mean min max 4 h after light 140.08094749999998 136.531645 143.63025 8 h after light 126.82352599999999 99.850129 153.796923 12 h after light 186.32101749999998 180.05566 192.586375 4 h after dark 161.9609425 157.06829 166.853595 8 h after dark 180.46721250000002 149.539749 211.394676 12 h after dark 192.278668 192.278668 192.278668