condition mean min max Sterile Frond 17.01998 2.50474 34.3806 Fertile Frond 9.461689999999999 6.87777 11.1383 Young Stem with Root 6.47785 1.93696 9.0993 Mature Stem with Root 1.7524066666666667 1.17537 2.79934 Root 0.07941816666666666 0.0351048 0.143868