condition mean min max Sterile Leaflet 29.988233333333334 25.6036 37.8181 Mature Sterile Leaflet 70.3458 40.3744 89.6185 Fertile Leaflet with Sori 40.8032 34.5276 44.0762 Petiole 67.31473333333334 49.9963 99.859 Crozier 40.703833333333336 38.0664 42.4907 Rhizome 59.4725 56.2739 62.0206 Stolon 51.5871 44.7912 55.8063 Stolon with Root 55.3175 51.6587 58.6714