condition mean min max Sterile Leaflet 3.4525466666666667 2.71937 3.9007 Fertile Leaflet with Sori 4.474316666666667 3.07593 5.87367 Petiole 4.2910699999999995 1.74323 5.62107 Crozier 3.69436 1.75857 6.25492 Rhizome 4.62451 2.23316 8.0942 Root 3.7958000000000003 1.07944 6.19702