condition mean min max Sterile Leaflet 0.592354 0.408608 0.750847 Fertile Leaflet with Sori 4.0055336666666665 0.556411 6.14872 Primary Rachis 0.0941312 0.0 0.233905 Secondary Rachis 1.03387 0.422363 1.84392 Petiole 0.0 0.0 0.0 Crozier 0.36032366666666665 0.128733 0.544245 Root 0.982557 0.536856 1.74303