condition mean min max Fertile Leaflet with Sori 0.702906 0.65149 0.772171 Primary Rachis 0.43826200000000004 0.259948 0.710447 Secondary Rachis 0.41524866666666665 0.374015 0.45837 Petiole 0.45067199999999996 0.175504 0.748863 Crozier 1.81698 1.56882 2.25192 Rhizome 5.58075 2.96873 9.82681 Root 0.520305 0.366904 0.697954