condition mean min max Sterile Frond 8.20977 1.8164 17.5457 Fertile Frond 7.976389999999999 3.07062 14.6512 Young Stem with Root 9.5501 5.04858 14.9987 Mature Stem with Root 8.75764 7.07256 11.099 Root 9.946603333333334 4.69801 13.5849