condition mean min max Fertile Leaflet with Sori 238.478 206.758 279.022 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.47635 0.0 1.42905 Petiole 0.0 0.0 0.0 Crozier 0.18433966666666668 0.0 0.278054 Rhizome 1.1748729999999998 0.268609 1.97142 Root 0.29950266666666664 0.0 0.898508