condition mean min max Young Sterile Leaflet 3.3548633333333333 1.94198 4.06616 Mature Sterile Leaflet 10.289326666666668 8.34038 11.2795 Fertile Leaflet 17.1886 11.777 22.4132 Young Primary Rachis 4.45763 2.71495 7.73688 Mature Primary Rachis 1.497747 0.600014 3.05983 Young Petiole 3.9616833333333332 1.88023 6.35758 Mature Petiole 0.756402 0.20909 1.65049 Crozier 3.40383 2.80773 3.83591 Rhizome 1.7309163333333333 0.721819 2.82288 Root 4.04082 1.8837 5.23599