condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.24321766666666667 0.0 0.729653 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 28.780516666666667 4.03635 53.4366