condition mean min max Young Sterile Leaflet 1.9340833333333332 1.82794 2.14315 Mature Sterile Leaflet 3.6526033333333334 3.26597 3.92817 Fertile Leaflet 4.57913 4.29165 5.00102 Young Primary Rachis 2.47925 1.31816 3.41703 Mature Primary Rachis 3.9335500000000003 3.31246 4.62957 Young Petiole 2.93106 2.5942 3.10366 Mature Petiole 4.34481 3.96785 4.85529 Crozier 3.1081 2.79257 3.43035 Rhizome 3.48088 2.55675 4.73504 Root 2.7483466666666665 2.08105 3.16953