condition mean min max Sterile Leaflet 0.0462243 0.0 0.0791343 Fertile Leaflet with Sori 6.040702 0.338906 13.8682 Primary Rachis 0.040768 0.0 0.122304 Petiole 4.421025666666667 0.0280753 13.1777 Crozier 0.0171699 0.0 0.0515097 Rhizome 0.018011133333333332 0.0 0.0287941 Root 1.144644 0.370327 2.19486