condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.016924033333333335 0.0 0.0507721 Root 3.8053851666666665 0.0 11.3631