condition mean min max Sterile Leaflet 16.9836 12.8829 24.6603 Fertile Leaflet with Sori 15.496056666666666 8.63577 20.9421 Primary Rachis 5.89395 1.32553 9.47734 Petiole 2.7741830000000003 0.145709 5.87511 Root 0.10137133333333333 0.0 0.304114