condition mean min max Sterile Frond 2.07308 1.2729 2.67749 Fertile Frond 6.861346666666667 3.509 13.281 Young Stem with Root 20.4028 10.9254 37.6338 Mature Stem with Root 26.4731 16.9314 45.2919 Root 48.7245 41.1049 58.5772