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 0.053234000000000004 0.0 0.159702 Crozier 0.0 0.0 0.0 Rhizome 7.140295999999999 0.120119 20.8754 Stolon 0.9037766666666667 0.28156 1.40289 Stolon with Root 0.6023254333333333 0.0748863 0.98731