condition mean min max 4 h after light 45.20299 40.794059999999995 50.86987 8 h after light 42.66453666666667 38.0977 50.1233 12 h after light 1014.9073999999999 788.6342 1182.36 16 h after light 1842.843 1765.0410000000002 1958.47 4 h after dark 716.0312 679.0111 750.6086 8 h after dark 260.45323333333334 179.5654 320.2247