condition mean min max Sterile Leaflet 0.8042050000000001 0.565525 1.14798 Fertile Leaflet with Sori 1.73384 1.43738 2.26879 Primary Rachis 2.49306 1.62085 3.1384 Secondary Rachis 2.28115 1.52524 3.15954 Petiole 3.4473266666666667 2.799 3.81553 Crozier 1.9152933333333333 1.423 2.3097 Root 3.31309 2.47495 4.17605