condition mean min max Sterile Leaflet 6.535116666666667 5.79257 7.08397 Fertile Leaflet with Sori 7.2028799999999995 6.69768 7.92655 Primary Rachis 9.03659 7.45944 11.079 Petiole 7.89516 7.09903 8.89372 Root 5.115863333333333 0.0 8.22469