condition mean min max Young Sterile Leaflet 13.63733 9.17789 17.6411 Mature Sterile Leaflet 18.5597 15.561 21.9278 Fertile Leaflet 5.60699 4.73779 7.07919 Young Primary Rachis 7.1570833333333335 6.5392 7.76342 Mature Primary Rachis 3.83936 2.65022 5.37153 Young Petiole 6.940643333333333 5.53702 8.92382 Mature Petiole 3.22819 2.22106 4.27598 Crozier 2.98814 2.47613 3.4803 Rhizome 2.06502 1.53362 2.81062 Root 3.241143333333333 2.81979 3.67942