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 0.0037037666666666666 0.0 0.0111113 Petiole 0.0 0.0 0.0 Crozier 11.8986 10.4926 13.3666 Root 0.19622133333333333 0.121081 0.259208