condition mean min max Sterile Leaflet 63.914699999999996 42.1068 76.4851 Fertile Leaflet with Sori 64.9954 46.8393 84.8255 Primary Rachis 113.11416666666668 73.0155 140.299 Secondary Rachis 106.9843 69.9519 135.717 Petiole 129.40800000000002 109.997 149.014 Crozier 65.1449 51.7409 86.4174 Root 65.209 51.0742 78.5154