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 0.11032966666666666 0.0 0.330989 Crozier 0.0 0.0 0.0 Rhizome 2.4445493333333332 0.377168 4.24306 Stolon 0.0 0.0 0.0 Stolon with Root 0.2589673333333333 0.0 0.776902