condition mean min max Sterile Frond 0.582088 0.174736 0.917765 Fertile Frond 1.8004916666666666 0.450613 4.27659 Young Stem with Root 5.820499 0.653527 11.917 Mature Stem with Root 2.0512259999999998 0.350178 4.64312 Root 3.762426666666667 1.04223 6.04152