condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.113566 0.0 0.340698 Secondary Rachis 2.1348833333333332 0.0 6.40465 Petiole 0.0 0.0 0.0 Crozier 2.0778733333333332 0.0 6.23362 Root 0.19026300000000002 0.0 0.369829