condition mean min max Sterile Leaflet 5.84376 4.68549 7.30021 Fertile Leaflet with Sori 3.68579 2.69469 4.85972 Primary Rachis 4.096606666666666 2.91729 6.04184 Secondary Rachis 4.31208 3.4699 5.35124 Petiole 2.415013 0.720999 4.36188 Rhizome 0.8870169999999999 0.0 1.66628 Root 0.788566 0.48201 1.35501