condition mean min max Sterile Leaflet 3.7046799999999998 3.33552 4.09606 Fertile Leaflet with Sori 3.43717 2.55571 4.35186 Primary Rachis 5.30842 4.20593 7.06148 Petiole 5.76264 4.41092 8.13771 Root 2.893683333333333 0.0 5.14638