condition mean min max Sterile Frond 129.49699999999999 115.929 150.521 Fertile Frond 142.33 133.178 150.923 Young Stem with Root 172.93566666666666 124.335 198.576 Mature Stem with Root 120.663 108.315 140.271 Root 135.05100000000002 112.536 153.126