condition mean min max Sterile Leaflet 7.08514 5.55877 8.94037 Fertile Leaflet with Sori 7.42133 3.77867 11.4786 Primary Rachis 2.160676 0.815938 3.65849 Secondary Rachis 3.097296666666667 1.53184 4.32981 Petiole 3.52934 2.28777 5.98392 Crozier 1.2917426666666667 0.539938 2.14458 Root 8.23446 3.49649 15.9086