condition mean min max Sterile Leaflet 0.49363799999999997 0.356722 0.586723 Fertile Leaflet with Sori 0.172515 0.0 0.322351 Primary Rachis 1.765629 0.858087 3.39865 Secondary Rachis 0.895062 0.738869 1.01048 Petiole 2.13678 1.00177 3.16272 Crozier 1.1966176666666666 0.206753 1.82294 Root 4.456566666666666 3.14214 5.2787