condition mean min max Fertile Leaflet with Sori 2.325217 0.605286 5.50159 Primary Rachis 1.5323 0.0 3.11521 Secondary Rachis 1.9546166666666667 1.26998 3.25687 Petiole 0.22216566666666668 0.0 0.666497 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0