condition mean min max Sterile Leaflet 0.943109 0.293117 1.36981 Fertile Leaflet with Sori 2.4975133333333335 1.49056 4.02601 Primary Rachis 5.107530000000001 3.67585 5.83195 Secondary Rachis 2.07855 1.36434 2.87389 Petiole 8.061633333333335 1.95827 17.4887 Crozier 9.60249 4.45337 14.3013 Root 29.74683333333333 18.4305 46.3673