condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.124067 0.0 0.188275 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 20.578689999999998 1.93357 52.5575 Stolon 0.28198866666666667 0.0 0.845966 Stolon with Root 5.733553333333333 3.32 6.94352