condition mean min max Sterile Leaflet 3.73409 2.92953 4.44481 Fertile Leaflet with Sori 2.77094 2.38168 3.29055 Primary Rachis 2.4564500000000002 2.20583 2.76467 Petiole 2.198246666666667 1.80259 2.426 Root 1.49175 0.0 2.81125