condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.18555433333333335 0.0 0.556663 Petiole 0.49617333333333336 0.0 1.48852 Root 152.513382 0.220846 380.698