condition mean min max 2 h after light 46.058 11.62 91.9769 6 h after light 67.04926666666667 20.7559 101.75 10 h after light 59.0597 35.3642 92.8407 14 h after light 59.0894 12.2091 158.278 18 h after light 56.305616666666666 20.056 111.924 2 h after dark 39.329566666666665 0.0 98.3931