condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.101242 0.0 0.303726 Crozier 0.0 0.0 0.0 Rhizome 5.2706170000000006 0.310644 15.1552 Stolon 0.0 0.0 0.0 Stolon with Root 1.1137346666666668 0.347794 1.91588