condition mean min max 0 h after light 4.82631 4.7323 4.92032 4 h after light 3.84478 3.81746 3.8721 8 h after light 4.81792 4.63473 5.00111 4 h after dark 5.5742449999999995 5.52797 5.62052 8 h after dark 4.55664 4.44888 4.6644 12 h after dark 4.978015 4.69305 5.26298