condition mean min max 0 h after light 50.924049999999994 46.7816 55.0665 4 h after light 37.02825 36.4653 37.5912 8 h after light 24.785600000000002 23.1416 26.4296 4 h after dark 28.310499999999998 27.4456 29.1754 8 h after dark 50.78375 49.5296 52.0379 12 h after dark 49.904250000000005 49.5858 50.2227