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 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 10.622513333333334 1.48219 24.6129 Stolon 0.0 0.0 0.0 Stolon with Root 1.2997966666666667 0.0 2.52725