condition mean min max Sterile Leaflet 6.168573333333333 2.81394 9.64541 Fertile Leaflet with Sori 7.53226 3.22337 9.93391 Primary Rachis 4.0164100000000005 3.16919 4.91075 Petiole 2.6286 1.16808 4.02386 Root 4.224321 0.156253 8.04763