condition mean min max Sterile Leaflet 1.82333 1.0851 2.2359 Fertile Leaflet with Sori 1.1367586666666667 0.349956 1.65762 Primary Rachis 3.30795 2.41803 4.44602 Petiole 4.585273333333333 2.72471 7.37369 Crozier 2.42875 1.92968 3.06238 Rhizome 2.9224699999999997 2.07806 4.57227 Root 1.8149600000000001 1.10965 2.18967