condition mean min max 3 h after light 124.20133333333334 106.714 151.835 6 h after light 77.31909999999999 74.2918 82.472 9 h after light 58.855399999999996 53.8247 63.7163 12 h after light 39.586133333333336 35.8569 44.2674 3 h after dark 38.76546666666667 37.1982 41.1857 6 h after dark 90.80166666666666 81.2547 101.843 9 h after dark 141.26933333333332 105.543 169.874 12 h after dark 148.45000000000002 147.568 148.918