condition mean min max 4 h after light 75.7419 73.918 78.2368 8 h after light 52.61236666666667 22.8831 69.0824 12 h after light 85.21683333333334 58.1504 107.741 4 h after dark 107.2668 82.7664 123.381 8 h after dark 104.05723333333333 77.9227 131.7 12 h after dark 94.084 89.0889 97.8655