condition mean min max 3 h after light 0.351759 0.289683 0.396853 6 h after light 0.508798 0.243756 1.02047 9 h after light 0.6070249999999999 0.23535 1.29849 12 h after light 0.58509725 0.0 1.62216 3 h after dark 0.22451066666666666 0.0 0.375229 6 h after dark 0.0 0.0 0.0 9 h after dark 0.40024666666666664 0.0 0.657415 12 h after dark 0.4431105 0.0 0.886221