condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0216649 0.0 0.0649947 Primary Rachis 0.13195033333333334 0.0 0.368653 Petiole 0.025741 0.0 0.0509024 Root 2.54438 0.0 7.63314