condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 0.547288 0.337738 0.933653 Young Stem with Root 3.6330625000000003 0.0586495 10.0065 Mature Stem with Root 0.323449 0.0 0.940538 Root 0.10972806666666667 0.0403932 0.220795