condition mean min max Sterile Leaflet 10.84043 9.11529 13.3394 Fertile Leaflet with Sori 10.33136 8.41288 12.2291 Petiole 10.930266666666666 10.4911 11.3603 Rhizome 11.3119 10.1415 12.0346 Root 9.37711 8.68194 10.3196