condition mean min max Sterile Leaflet 158.77433866666667 0.050476 470.309 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Bulbil 0.2048633 0.0573309 0.402022 Root 0.09391966666666667 0.0 0.281759