condition mean min max Sterile Leaflet 7.074929999999999 5.29916 10.0658 Fertile Leaflet with Sori 5.832783333333333 4.85885 7.12739 Primary Rachis 10.30867 9.39691 11.2366 Petiole 10.486253333333334 8.47706 12.4735 Root 1.9697799999999999 0.0 3.34226