condition mean min max Sterile Leaflet 27.473000000000003 24.795 30.5012 Fertile Leaflet with Sori 32.2141 30.3799 34.7058 Petiole 32.4482 31.6309 33.6903 Crozier 26.325300000000002 21.3946 28.954 Rhizome 29.543200000000002 23.0065 37.1831 Root 37.51903333333333 33.6965 43.5579