condition mean min max Sterile Leaflet 20.122 15.9843 25.1913 Fertile Leaflet with Sori 28.079166666666666 22.8374 33.5408 Primary Rachis 17.217200000000002 16.3981 18.6214 Petiole 18.4247 15.0588 23.5486 Crozier 15.8827 14.9757 16.7356 Rhizome 36.26296666666667 32.6225 38.5441 Root 30.8994 15.2439 48.334