condition mean min max Sterile Leaflet 7.2714533333333335 1.74535 10.6488 Fertile Leaflet with Sori 4.5990166666666665 2.88184 6.15705 Primary Rachis 3.8321899999999998 2.30123 5.34837 Petiole 3.35958 2.51143 4.44862 Root 1.71693 0.0 2.75591