condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 14.612266666666665 0.0 43.8368 Fertile Leaflet with Sori 1.7513619999999999 0.251316 3.29194 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