condition mean min max Sterile Frond 0.859975 0.407678 1.70144 Fertile Frond 2.00712 0.0 6.02136 Young Stem with Root 3.17318 1.03458 5.77337 Mature Stem with Root 1.9634613333333333 0.503194 2.76918 Root 1.4854673333333335 0.619472 2.58327