condition mean min max Sterile Frond 4.71358 0.0 8.52973 Fertile Frond 2.2313840000000003 0.597042 4.41178 Young Stem with Root 26.30185 2.43225 39.2962 Mature Stem with Root 8.555056666666667 2.98905 18.8808 Root 7.167003333333334 1.80408 11.054