condition mean min max Sterile Leaflet 2.2716123333333336 0.40803 5.49615 Fertile Leaflet with Sori 34.697767 0.625391 100.564 Primary Rachis 1.123034 0.210609 2.81861 Petiole 2.2851963333333334 0.515719 4.75364 Root 3.7195 0.0 11.1585