condition mean min max Sterile Leaflet 0.303481 0.0 0.628162 Fertile Leaflet with Sori 1.665065 0.699024 3.50565 Primary Rachis 0.3098613333333333 0.191979 0.442213 Petiole 0.17310033333333333 0.101701 0.315125 Crozier 30.4527 24.9432 39.2645 Rhizome 11.9967 8.5082 16.6114 Root 0.765432 0.425067 1.20364