condition mean min max Sterile Leaflet 3.5859150000000004 0.0 10.2482 Fertile Leaflet with Sori 1.9828623333333333 0.248696 5.07667 Primary Rachis 0.35954566666666665 0.0 0.876636 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0