condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.09766599999999999 0.0 0.292998 Fertile Leaflet with Sori 0.059479000000000004 0.0 0.178437 Petiole 0.0 0.0 0.0 Crozier 1.2177236666666666 0.904751 1.45899 Rhizome 0.37113433333333334 0.0 0.935257 Stolon 4.957143333333334 4.63331 5.30348 Stolon with Root 1.779756 0.169362 4.45883