condition mean min max Sterile Leaflet 1.2221899999999999 1.14648 1.29209 Fertile Leaflet with Sori 2.3446266666666666 1.71913 2.91942 Primary Rachis 0.11876633333333332 0.0 0.356299 Secondary Rachis 0.796606 0.085073 1.7259 Petiole 0.011197499999999999 0.0 0.0335925 Crozier 17.2191 16.1761 17.8899 Root 0.0 0.0 0.0