condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.060238999999999994 0.0 0.180717 Petiole 0.0 0.0 0.0 Root 4.3394 0.0 13.0182