condition mean min max Sterile Leaflet 16.051883333333333 9.08495 20.4441 Fertile Leaflet with Sori 19.9022 19.0022 21.3293 Petiole 28.409000000000002 21.7067 33.5998 Rhizome 26.4103 20.9803 29.3627 Root 24.711 22.0419 28.0625