condition mean min max Sterile Leaflet 1.3169673333333334 0.609382 2.14845 Fertile Leaflet with Sori 26.3838 20.5108 32.1039 Petiole 48.94663333333333 36.9258 66.012 Crozier 17.39315 5.05615 26.6568 Rhizome 33.39968533333333 0.563756 72.0013 Root 0.27758499999999997 0.188756 0.356149