condition mean min max Sterile Leaflet 2.01943 1.31451 2.96719 Fertile Leaflet with Sori 0.546975 0.0 1.09264 Primary Rachis 3.7108280000000002 0.122444 6.83612 Secondary Rachis 2.655060133333333 0.0230604 4.6213 Petiole 3.3915503666666664 0.0116711 7.10119 Crozier 2.9548366666666666 1.87242 4.08463 Root 1.68797 0.68099 2.40338