condition mean min max Sterile Leaflet 71.6118 49.9796 88.5119 Fertile Leaflet with Sori 62.9456 58.3544 66.2079 Primary Rachis 93.8851 74.413 111.049 Secondary Rachis 70.14776666666667 56.9543 80.269 Petiole 124.369 115.168 136.535 Crozier 124.019 112.219 134.776 Root 107.27166666666666 104.879 108.741