condition mean min max Sterile Leaflet 44.0421 38.9767 49.7099 Fertile Leaflet with Sori 44.0715 40.6703 46.7082 Primary Rachis 115.121 103.145 135.069 Petiole 122.398 116.871 125.308 Crozier 49.07823333333334 44.6879 55.2319 Rhizome 70.42886666666666 44.9294 92.7733 Root 45.6867 26.1105 61.6103