condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 1.7190899999999998 0.0 5.15727 Fertile Leaflet with Sori 1.9939286666666667 0.251316 3.84936 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