condition mean min max 1 h after light 16.1577552 15.82146723 16.49404317 3 h after light 14.558673476666666 13.10460149 15.91304568 5 h after light 16.436437506666667 15.9263486 17.03559024 7 h after light 18.412298763333332 17.13690525 19.38872048 9 h after light 19.734540523333333 17.28388137 23.59305573 11 h after light 15.82697597 12.08840189 20.919350899999998 13 h after light 21.35319856 19.18982096 24.76521048 15 h after light 18.23829385333333 17.30243654 18.75861303 1 h after dark 14.797378653333334 13.1433764 16.11274871 3 h after dark 14.560212133333334 12.40177665 16.11396146 5 h after dark 13.024563555666667 9.989962287 15.97922112 7 h after dark 13.938536566666667 10.62354922 15.75555388