condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 19.088559999999998 0.531978 56.0209 Young Stem with Root 0.6198533333333334 0.0 1.54224 Mature Stem with Root 0.046201 0.0 0.138603 Root 0.4384113333333333 0.0 0.946931