condition mean min max Sterile Leaflet 0.615556 0.0 1.28938 Fertile Leaflet with Sori 4.774553333333333 3.7787 6.49766 Primary Rachis 0.195797 0.0 0.325446 Petiole 0.107229 0.0 0.321687 Bulbil 0.310182 0.0 0.497172 Root 0.12767 0.0 0.38301