condition mean min max Sterile Leaflet 0.3740866666666667 0.0 1.12226 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Bulbil 3.5911466666666665 3.42913 3.73579 Root 1.823719 0.0 5.26262