condition mean min max Sterile Leaflet 8.22834 3.86827 12.2296 Fertile Leaflet with Sori 9.53946 4.86808 12.4186 Primary Rachis 12.900506666666667 7.06042 16.5592 Secondary Rachis 11.548680000000001 7.12944 14.944 Petiole 13.948663333333334 9.52699 16.7605 Crozier 12.019953333333333 7.82536 18.1971 Root 8.32745 3.19547 12.6549