condition mean min max Sterile Leaflet 2.2461 1.81336 2.77704 Fertile Leaflet with Sori 5.75848 4.7633 7.69832 Primary Rachis 13.471213333333333 8.74944 16.2239 Secondary Rachis 6.66861 4.06912 9.90132 Petiole 30.8136 21.9398 48.1274 Crozier 9.931313333333334 3.89912 20.6096 Root 32.7944 20.1229 41.6755