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 3.6273996333333334 0.0297039 9.93135 Stolon 0.005269966666666667 0.0 0.0158099 Stolon with Root 0.0898059 0.0544768 0.117936