condition mean min max Sterile Leaflet 9.0159 6.84876 12.8509 Fertile Leaflet with Sori 12.022216666666667 7.86445 14.3438 Primary Rachis 7.6761 5.09325 11.471 Secondary Rachis 9.40211 7.28803 10.508 Petiole 7.800683333333334 6.9046 8.50216 Crozier 8.28217 7.99334 8.69735 Root 13.53409 9.99057 17.9679