condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 3.3565404 0.0 9.9707 Fertile Leaflet with Sori 1.7077513333333334 0.682584 3.1164 Petiole 0.11894199999999999 0.0 0.356826 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0