condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.22576166666666667 0.0 0.677285 Secondary Rachis 0.061915 0.0 0.185745 Petiole 0.0 0.0 0.0 Crozier 297.604 186.662 431.953 Root 1.5470776666666666 0.837888 2.89117