condition mean min max Sterile Leaflet 11.819799999999999 11.3866 12.5863 Fertile Leaflet with Sori 5.746073333333333 4.54316 8.02063 Rhizome 6.191676666666667 4.28669 7.47722 Root 3.2384000000000004 1.37281 4.37971