condition mean min max Sterile Leaflet 0.28273183333333335 0.0701675 0.490443 Fertile Leaflet with Sori 0.110543 0.0 0.218839 Primary Rachis 1.076282 0.285516 1.48533 Secondary Rachis 1.061893 0.848959 1.27817 Petiole 0.5537503333333333 0.450293 0.645837 Crozier 5.4589 2.75835 8.18953 Root 4.97776 4.55303 5.60535