condition mean min max Sterile Frond 0.7954913333333333 0.180518 1.59756 Fertile Frond 0.678714 0.541814 0.878999 Young Stem with Root 2.291849666666667 0.829539 3.93289 Mature Stem with Root 6.38487 1.48006 9.42644 Root 12.858313 0.960749 36.4097