condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.031127000000000002 0.0 0.0489976 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0242747 0.0 0.0728241 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 4.245256666666667 1.24855 6.14981