condition mean min max Sterile Leaflet 0.038423 0.0 0.115269 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.19931833333333335 0.0 0.597955 Root 73.84673433333333 0.0 220.921