condition mean min max 0 h after light 0.7311685 0.434417 1.02792 2 h after light 0.38079 0.0 0.76158 4 h after light 1.193592 0.958114 1.42907 8 h after light 0.878132 0.876463 0.879801 12 h after light 0.8231115 0.654462 0.991761 2 h after dark 0.0 0.0 0.0 4 h after dark 0.191476 0.0 0.382952 8 h after dark 0.8713219999999999 0.800238 0.942406 12 h after dark 0.858376 0.557462 1.15929