condition mean min max Sterile Leaflet 1.877286 0.557928 3.68133 Fertile Leaflet with Sori 3.69236 1.55272 6.04767 Primary Rachis 5.39726 2.61794 9.6605 Petiole 7.444153333333333 4.69463 11.0661 Root 4.370606666666666 0.0 10.5688