condition mean min max Sterile Leaflet 8.654113333333333 2.76476 18.2696 Fertile Leaflet with Sori 13.151093333333334 3.84728 25.0329 Petiole 0.1829634 0.0660492 0.355489 Rhizome 0.247739 0.133412 0.458769 Root 0.0519777 0.0153422 0.0972879