condition mean min max Sterile Leaflet 0.3931113333333333 0.111934 0.63818 Fertile Leaflet with Sori 2.1123339999999997 0.884972 2.8194 Petiole 1.248797 0.686391 1.72823 Crozier 4.16594 3.629 4.78669 Rhizome 1.0123233333333335 0.2068 1.54031 Root 1.662757 0.666201 2.26595