condition mean min max Sterile Frond 15.371463333333335 0.835447 44.3875 Fertile Frond 1.7202011 0.0923209 4.9754 Young Stem with Root 0.115126 0.0 0.345378 Mature Stem with Root 0.2791397666666667 0.0 0.749274 Root 0.0 0.0 0.0