condition mean min max 4 h after light 73.3444845 48.559362 98.129607 8 h after light 67.351729 50.020799 84.682659 12 h after light 79.8472285 71.846895 87.847562 4 h after dark 72.9355295 60.323154 85.547905 8 h after dark 125.458429 120.036131 130.880727 12 h after dark 60.788258 60.788258 60.788258