condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0316889 0.0 0.0950667 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 2.0910813333333333 0.0 5.71869 Stolon 0.0 0.0 0.0 Stolon with Root 0.013943133333333335 0.0 0.0418294