condition mean min max Sterile Leaflet 1.8086833333333332 1.36508 2.19296 Mature Sterile Leaflet 1.4140373333333334 0.741745 2.61314 Fertile Leaflet with Sori 1.30178 1.19369 1.43991 Petiole 2.36818 1.31405 3.32931 Crozier 2.09952 1.1761 2.68221 Rhizome 0.898048 0.457676 1.60587 Stolon 1.1094973333333333 0.933052 1.25845 Stolon with Root 0.962236 0.909299 0.997442