condition mean min max Sterile Leaflet 0.535122 0.400694 0.787632 Mature Sterile Leaflet 0.30389913333333335 0.0 0.811905 Fertile Leaflet with Sori 2.6331966666666666 1.68086 4.42858 Petiole 0.20426466666666668 0.0 0.490719 Crozier 0.345043 0.229963 0.486372 Rhizome 0.518323 0.282292 0.96214 Stolon 0.355032 0.22207 0.476895 Stolon with Root 0.9478679999999999 0.579957 1.52195