condition mean min max Sterile Leaflet 0.286338 0.0 0.589193 Mature Sterile Leaflet 0.5295079333333333 0.0 1.50956 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 2.5709233333333334 1.67086 3.2017 Rhizome 1.023564 0.569686 1.8761 Stolon 4.603936666666667 3.49876 5.16069 Stolon with Root 4.13643 2.64171 5.23472