condition mean min max Sterile Leaflet 7.517810000000001 6.39059 8.97938 Fertile Leaflet with Sori 13.8507 11.4876 18.5285 Petiole 8.217336666666666 6.0681 9.3728 Crozier 12.16515 9.29395 14.1216 Rhizome 7.070833333333334 4.86614 11.275 Root 12.78636 9.45728 15.075