condition mean min max Sterile Leaflet 5.07234 3.57376 6.04521 Fertile Leaflet with Sori 7.360426666666666 4.7323 10.578 Primary Rachis 2.028483 0.359129 3.3171 Secondary Rachis 4.65364 2.83988 7.50637 Petiole 0.8684173333333333 0.475596 1.58855 Crozier 6.73865 4.71778 8.62271 Root 9.73979 7.18807 11.4939