condition mean min max Sterile Leaflet 0.6105853333333333 0.487735 0.684373 Fertile Leaflet with Sori 13.51979 6.31177 20.4227 Primary Rachis 0.8089653333333333 0.478962 1.37271 Secondary Rachis 0.548133 0.393696 0.683905 Petiole 1.340826 0.567038 2.22343 Rhizome 6.7063299999999995 4.70639 9.27357 Root 6.04832 3.4051 7.42569