condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 1.3043500000000001 0.0 3.91305 Petiole 0.0 0.0 0.0 Crozier 0.11912 0.0 0.35736 Rhizome 1.6738946666666668 0.310644 2.76806 Stolon 5.54857 2.71715 10.1407 Stolon with Root 2.9786436666666667 0.718351 6.13081