condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0158347 0.0 0.0475041 Fertile Leaflet with Sori 9.825383333333333 2.71495 15.5496 Petiole 0.0036103999999999997 0.0 0.0108312 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0