condition mean min max Sterile Frond 7.639433333333334 6.75144 8.7375 Fertile Frond 4.767027333333333 0.795962 6.78451 Young Stem with Root 1.8415219999999999 0.978366 2.328 Mature Stem with Root 8.620965 0.994285 17.5723 Root 1.712608 0.515524 2.5248