condition mean min max 4 h after light 0.02442325 0.0178313 0.0310152 8 h after light 0.01376635 0.0105971 0.0169356 12 h after light 0.019436799999999997 0.0182915 0.0205821 4 h after dark 0.00525649 0.0 0.00995894 8 h after dark 0.009181976666666666 0.0 0.0206523 12 h after dark 0.007134056666666667 0.0 0.0141832