condition mean min max Sterile Leaflet 0.31222933333333336 0.140224 0.632633 Fertile Leaflet with Sori 1.247544 0.379282 1.92721 Primary Rachis 4.37336 1.07867 6.82328 Secondary Rachis 2.68824 1.84742 3.54287 Petiole 7.259166666666667 4.10695 12.4275 Crozier 0.45214000000000004 0.285835 0.614546 Root 6.60164 3.68176 12.4248