condition mean min max Fertile Leaflet with Sori 4.467678 0.788764 10.5065 Primary Rachis 11.99497 4.77711 20.2104 Secondary Rachis 5.608326666666667 2.92251 9.56033 Petiole 3.9434666666666667 0.0 9.23039 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0