condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.34767 0.0 1.04301 Petiole 0.0 0.0 0.0 Root 8.435533333333334 0.0 25.3066