condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 0.0 0.0 0.0 Young Stem with Root 0.0 0.0 0.0 Mature Stem with Root 53.760925 0.672275 127.349 Root 5.7909299999999995 0.0 12.7083