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 0.0 0.0 0.0 Petiole 0.7020400000000001 0.0 2.10612 Crozier 0.0 0.0 0.0 Rhizome 8.442106666666666 3.95675 15.7647 Stolon 0.44008 0.0 1.32024 Stolon with Root 5.6457033333333335 3.10931 10.2433