condition mean min max Sterile Leaflet 3.4811699999999997 1.53163 5.48889 Fertile Leaflet with Sori 2.508926666666667 1.80438 3.11534 Primary Rachis 2.59852 1.58566 4.14266 Petiole 4.19489 1.91023 6.72493 Crozier 4.769876666666667 3.24327 6.15813 Rhizome 1.65407 1.12847 2.57685 Root 1.38352 0.94933 1.66701