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 2.0757499999999998 0.0 6.22725 Stolon 0.0 0.0 0.0 Stolon with Root 1.0350306666666667 0.0 2.83706