condition mean min max Sterile Frond 0.5024996666666667 0.175949 0.874173 Fertile Frond 0.798996 0.461991 1.26522 Young Stem with Root 2.3851513333333334 0.439134 4.24386 Mature Stem with Root 1.053769 0.725549 1.58696 Root 2.155433 0.907309 3.98358