condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 3.4498993333333337 0.0 10.2254 Young Stem with Root 0.0 0.0 0.0 Mature Stem with Root 5.493404666666667 0.111034 14.4734 Root 1.14138 0.0 2.04921