condition mean min max 0 h after light 131.811 113.682 149.94 2 h after light 74.96385000000001 72.9595 76.9682 4 h after light 90.87895 89.2472 92.5107 8 h after light 88.798 84.6171 92.9789 12 h after light 81.34475 76.1463 86.5432 2 h after dark 95.29159999999999 90.925 99.6582 4 h after dark 108.7525 103.647 113.858 8 h after dark 150.319 147.218 153.42 12 h after dark 141.153 123.698 158.608