condition mean min max Sterile Leaflet 11.08326 9.31998 13.7282 Fertile Leaflet with Sori 8.67502 5.77876 10.5519 Primary Rachis 3.86013 1.28964 5.32941 Secondary Rachis 4.194146666666667 2.93155 6.51453 Petiole 5.15906 2.07333 6.76634 Crozier 18.094 12.0261 23.077 Root 22.4211 20.8086 23.5178