condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.224245 0.0 0.672735 Fertile Leaflet with Sori 0.8523 0.0 1.38299 Petiole 0.0 0.0 0.0 Crozier 0.11912 0.0 0.35736 Rhizome 3.0152033333333335 1.16579 4.15209 Stolon 0.7042133333333332 0.0 2.11264 Stolon with Root 4.39734 1.5327 5.91251