condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 0.075997 0.0 0.227991 Young Stem with Root 23.51545 6.95065 43.393 Mature Stem with Root 45.528533333333336 14.8521 92.7257 Root 119.05353333333333 75.6913 189.854