condition mean min max Fertile Leaflet with Sori 0.22060556666666667 0.0636057 0.481373 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.009869600000000001 0.0 0.0296088 Petiole 0.0 0.0 0.0 Crozier 0.0203318 0.0 0.030687 Rhizome 0.4106763333333333 0.21328 0.57108 Root 2.1545133333333335 1.22667 2.78832