condition mean min max Sterile Frond 115.7787 71.5891 156.381 Fertile Frond 84.2504 72.8032 90.4484 Young Stem with Root 68.57303333333333 47.8065 81.8437 Mature Stem with Root 114.28013333333334 79.5369 176.702 Root 72.83670000000001 42.984 118.828