condition mean min max Sterile Leaflet 69.4165 39.2027 101.74 Fertile Leaflet with Sori 46.0334 40.7688 51.7329 Primary Rachis 62.771233333333335 40.2689 77.6119 Petiole 105.2213 86.0595 143.43 Crozier 71.19203333333333 51.921 89.4057 Rhizome 55.399300000000004 42.747 80.4825 Root 56.29396666666666 35.2476 67.624