condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.34792633333333334 0.0 0.692839 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.553709 0.0 1.34847 Crozier 0.0 0.0 0.0 Rhizome 3.363566666666667 1.59819 6.00018 Stolon 0.0 0.0 0.0 Stolon with Root 0.623909 0.368596 0.788758