condition mean min max Sterile Leaflet 60.98263333333333 52.5798 75.657 Fertile Leaflet with Sori 86.6656 72.2314 105.803 Primary Rachis 135.808 119.268 156.166 Secondary Rachis 93.27243333333334 83.2479 110.845 Petiole 156.628 139.673 178.053 Rhizome 152.26500000000001 149.598 155.332 Root 118.39833333333333 106.202 130.154