condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.019388333333333334 0.0 0.058165 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.2129363333333333 0.0 0.638809 Crozier 0.0 0.0 0.0 Rhizome 3.8867693333333335 0.240238 9.71259 Stolon 0.0 0.0 0.0 Stolon with Root 1.88984 1.48096 2.16663