condition mean min max Sterile Leaflet 1.2306206666666666 0.944902 1.62238 Fertile Leaflet with Sori 2.9307499999999997 2.44428 3.64999 Primary Rachis 0.805729 0.653241 0.963296 Secondary Rachis 1.2578406666666666 0.944142 1.47384 Petiole 0.807005 0.448746 1.31973 Crozier 58.784800000000004 53.0671 67.7222 Root 13.49778 9.65834 15.7858