condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.02758163333333333 0.0 0.0827449 Primary Rachis 0.0 0.0 0.0 Petiole 0.061539 0.0 0.184617 Root 54.26309533333333 0.433286 100.49