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 0.03985503333333333 0.0 0.0631251 Crozier 0.0 0.0 0.0 Rhizome 0.4846248 0.0109754 1.32441 Stolon 0.0126099 0.0 0.0378297 Stolon with Root 3.1063276666666666 0.263963 6.94387