condition mean min max Sterile Leaflet 138.5188 64.5114 211.971 Fertile Leaflet with Sori 108.5563 73.8009 127.497 Primary Rachis 141.761 118.324 160.211 Petiole 248.636 145.665 353.433 Crozier 93.38473333333333 78.6558 122.828 Rhizome 72.4296 66.7247 82.694 Root 183.80866666666668 147.554 224.615