condition mean min max Sterile Leaflet 0.114445 0.0 0.185024 Fertile Leaflet with Sori 0.273718 0.0 0.821154 Petiole 0.210291 0.0 0.630873 Rhizome 0.7583863333333334 0.51287 1.22195 Root 5.124503333333333 2.88589 7.88231