condition mean min max Sterile Leaflet 14.125933333333334 12.1071 15.3768 Fertile Leaflet with Sori 19.9697 17.8995 23.0219 Primary Rachis 20.077033333333333 18.3958 21.1468 Petiole 23.555 16.856 28.5647 Crozier 17.6408 16.6837 18.8635 Rhizome 19.0545 16.2406 23.8335 Root 19.42438 9.99264 24.3819