condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 8.719800000000001 0.0 26.1594 Fertile Leaflet with Sori 0.8947403333333334 0.224057 2.07965 Petiole 0.0 0.0 0.0 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