condition mean min max 4 h after light 27.013163333333335 22.433410000000002 31.70513 8 h after light 18.826036666666667 12.96803 24.51886 12 h after light 25.84181666666667 21.46029 32.81354 16 h after light 22.969116666666668 18.38365 30.75129 4 h after dark 28.19987 26.422729999999998 30.26101 8 h after dark 18.7536 15.30176 20.72843