condition mean min max Sterile Leaflet 39.76126666666667 36.9789 43.5741 Fertile Leaflet with Sori 35.8548 30.3988 39.2784 Primary Rachis 52.8937 37.6805 80.2519 Petiole 53.5895 37.6991 76.5634 Root 19.977688099999998 0.0677643 37.7656