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 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 1.2232433333333332 0.0 3.66973 Stolon 0.39792999999999995 0.0 1.19379 Stolon with Root 9.101353333333334 6.22519 11.8388