condition mean min max Sterile Leaflet 0.32624 0.0 0.757833 Fertile Leaflet with Sori 0.2845527 0.0292731 0.558812 Primary Rachis 0.16436933333333334 0.0 0.33418 Petiole 1.6571026666666666 0.800008 2.7664 Crozier 0.1311591 0.0 0.338292 Rhizome 7.86061 2.81647 11.1377 Root 14.469090000000001 4.41607 22.3973