condition mean min max Sterile Leaflet 0.5631913333333333 0.0 1.03876 Fertile Leaflet with Sori 0.419186 0.0 1.04938 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.053929 0.0 0.161787 Petiole 0.0 0.0 0.0 Crozier 4.491526666666667 1.28571 9.00402 Root 119.2651 83.7633 146.834