condition mean min max Sterile Leaflet 78.4902 71.136 82.6241 Fertile Leaflet with Sori 98.60146666666667 94.1903 102.876 Primary Rachis 109.593 102.061 115.838 Petiole 104.0528 96.0254 114.299 Crozier 139.62933333333334 135.256 144.494 Rhizome 84.98606666666666 73.8505 98.5595 Root 56.123099999999994 26.2583 71.472