condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 1.2911433333333333 0.0 2.34751 Fertile Leaflet with Sori 0.17712399999999998 0.0 0.531372 Petiole 4.396566666666667 1.40408 9.50591 Crozier 1.032872 0.828753 1.39299 Rhizome 0.0 0.0 0.0 Stolon 6.08971 4.42183 9.00642 Stolon with Root 4.056513333333333 1.99139 5.73627