condition mean min max Young Sterile Leaflet 0.7376123333333333 0.0 1.53117 Mature Sterile Leaflet 4.407516666666666 2.85303 5.7062 Fertile Leaflet 7.058373333333334 4.60698 9.9128 Young Primary Rachis 0.10101399999999999 0.0 0.303042 Mature Primary Rachis 0.19049 0.0 0.301556 Young Petiole 0.21054799999999999 0.0 0.631644 Mature Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.10276566666666666 0.0 0.308297 Root 0.0 0.0 0.0