condition mean min max 4 h after light 0.7405195 0.675951 0.805088 8 h after light 0.3606375 0.250877 0.470398 12 h after light 7.32 5.03968 9.60032 4 h after dark 5.172124999999999 4.23821 6.10604 8 h after dark 3.257385 2.63045 3.88432 12 h after dark 0.9525925 0.792755 1.11243