condition mean min max Sterile Leaflet 64.6422 63.0848 66.6618 Fertile Leaflet with Sori 69.6836 54.5172 78.7202 Primary Rachis 105.2368 88.7124 116.066 Secondary Rachis 89.2855 75.8457 97.8853 Petiole 118.1216 87.2028 148.577 Crozier 99.59046666666666 56.9171 152.319 Root 101.77553333333334 82.7326 121.587