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 0.009848133333333333 0.0 0.0295444 Root 6.441833333333334 0.0 19.3255