condition mean min max 1 h after light 3.3922531915 3.1872205210000004 3.5972858619999997 3 h after light 11.573298978666667 4.4568048860000005 19.44733834 5 h after light 14.219367606666667 4.84802186 20.37061818 7 h after light 17.439267737666665 7.598744373 24.37636189 9 h after light 28.359761833333334 17.22753597 34.07275954 11 h after light 27.711439679999998 15.03414831 34.95412552 13 h after light 26.54135448 16.04167308 32.54293098 15 h after light 24.782607283333334 18.52513274 28.54778771 1 h after dark 28.312600313333334 22.30185304 31.97056923 3 h after dark 32.93250986333334 31.67489468 35.35752162 5 h after dark 27.875831423333334 20.67225016 34.74438844 7 h after dark 28.799963733333332 27.08869663 32.033995399999995