condition mean min max Sterile Leaflet 0.359307 0.163684 0.741176 Fertile Leaflet with Sori 0.45515900000000004 0.330614 0.670246 Primary Rachis 1.234699 0.849657 1.55705 Secondary Rachis 1.091052 0.301596 1.49536 Petiole 1.2743933333333333 1.06031 1.45247 Rhizome 2.70817 1.63669 3.63198 Root 11.152033333333334 10.1654 12.505