condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0111123 0.0 0.0333369 Petiole 1.0583466666666668 0.0 3.17504 Root 4.924377499999999 0.0 14.7548