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 0.070972 0.0 0.212916 Crozier 0.0 0.0 0.0 Rhizome 2.732058 0.112333 7.67605 Stolon 0.04019933333333333 0.0 0.120598 Stolon with Root 3.8301566666666664 2.90093 5.32048