condition mean min max Sterile Leaflet 3.9605799999999998 2.71656 6.1091 Fertile Leaflet with Sori 5.53619 5.26995 6.01869 Primary Rachis 6.21927 4.7166 7.92283 Petiole 4.58518 3.92664 5.4105 Crozier 4.166223333333333 3.06494 5.62668 Rhizome 3.1027 2.55257 4.00079 Root 2.0799233333333333 1.84088 2.20255