condition mean min max Sterile Leaflet 0.117117 0.0 0.210013 Fertile Leaflet with Sori 13.620023900000001 0.0962717 25.1685 Primary Rachis 0.26473366666666664 0.113126 0.548204 Petiole 0.17916043333333334 0.0548673 0.270169 Root 0.25199900000000003 0.0 0.755997