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 0.10618066666666666 0.0 0.318542 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 41.291666666666664 0.0 123.875