condition mean min max Sterile Frond 0.065283 0.0 0.195849 Fertile Frond 0.61173 0.0 1.83519 Young Stem with Root 2.551066666666667 0.0 7.6532 Mature Stem with Root 1.38318 0.59749 2.32227 Root 3.4658559999999996 0.216458 6.74933