condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.011457833333333334 0.0 0.0343735 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 3.5250133333333333 0.0 7.17074