condition mean min max 0 h after light 13.63905 11.2578 16.0203 2 h after light 14.1539 12.9712 15.3366 4 h after light 8.04972 7.84492 8.25452 8 h after light 5.10257 4.30037 5.90477 12 h after light 10.7974 10.3855 11.2093 2 h after dark 8.65261 7.90679 9.39843 4 h after dark 8.073129999999999 8.01503 8.13123 8 h after dark 12.96635 12.2599 13.6728 12 h after dark 14.98335 13.5718 16.3949