condition mean min max Sterile Leaflet 0.40735000000000005 0.0 1.22205 Fertile Leaflet with Sori 1.1351040000000001 0.786608 1.63243 Primary Rachis 14.9279 13.0948 15.9199 Petiole 10.075276666666667 5.70803 14.3754 Crozier 4.241626666666667 2.80001 5.18812 Rhizome 1.50927 1.16931 2.17419 Root 1.12851 0.0 2.13876