condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.14039300000000002 0.0 0.421179 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 0.12244366666666667 0.0 0.367331 Root 26.006066666666666 0.0 67.8838