condition mean min max Sterile Leaflet 2.80608 2.12006 3.78696 Fertile Leaflet with Sori 4.2278 1.79089 5.45294 Primary Rachis 4.648273333333333 3.22196 5.89748 Petiole 4.4317 2.33723 6.02335 Crozier 4.12369 2.9126 5.04638 Rhizome 1.5824 1.07108 2.11407 Root 0.115136 0.0 0.345408