condition mean min max Young Sterile Leaflet 28.612033333333333 24.429 31.6078 Mature Sterile Leaflet 24.2057 13.0965 31.3454 Fertile Leaflet with Sori 22.676466666666666 21.367 24.6866 Primary Rachis 14.1149 11.0115 15.7534 Secondary Rachis 15.5062 14.1422 16.5304 Petiole 10.83335 9.45605 12.9373 Meristem 14.128 12.1515 15.6302 Rhizome 11.3728 10.7848 12.1259 Crozier 16.3175 14.1172 18.202 Young Root 11.008696666666667 9.36899 12.4855 Mature Root 10.5047 10.1024 11.25