condition mean min max Sterile Leaflet 0.04964163333333333 0.0372341 0.0572145 Fertile Leaflet with Sori 0.16863899999999998 0.143614 0.211299 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.009282066666666667 0.0 0.016274 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 20.061529 0.557047 58.0187