condition mean min max Sterile Leaflet 0.45106 0.0 1.35318 Mature Sterile Leaflet 0.168936 0.0 0.506808 Fertile Leaflet with Sori 2.17256 0.0 3.44121 Petiole 0.21021600000000001 0.0 0.464588 Crozier 0.244136 0.0 0.540203 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.06577133333333333 0.0 0.197314