condition mean min max Sterile Leaflet 8.13915 7.38316 8.75066 Fertile Leaflet with Sori 9.38284 7.60431 11.8412 Primary Rachis 7.679099999999999 6.02 8.85972 Secondary Rachis 7.38257 6.02401 8.58031 Petiole 6.75842 5.94817 7.82448 Crozier 5.046386666666667 4.52113 5.90375 Root 5.63455 5.34401 5.84979