condition mean min max Sterile Leaflet 1.223497 0.677728 2.04466 Mature Sterile Leaflet 1.87362 0.0 3.93902 Fertile Leaflet with Sori 0.882671 0.0 1.95652 Petiole 0.994694 0.32764 2.04899 Crozier 1.1463633333333334 0.35736 1.88157 Rhizome 1.5443613333333335 0.310644 2.76806 Stolon 4.21979 0.0 6.5988 Stolon with Root 2.0436033333333334 0.0 6.13081