condition mean min max Sterile Leaflet 54.27153333333333 44.9484 64.4583 Fertile Leaflet with Sori 58.2831 53.1629 64.1229 Primary Rachis 83.41613333333333 69.328 105.967 Petiole 85.25663333333334 73.2467 98.2339 Crozier 40.6437 36.2861 48.5947 Rhizome 67.0421 41.9715 92.7792 Root 60.681 59.6058 61.5068