condition mean min max Sterile Frond 0.9158 0.0 1.59872 Fertile Frond 2.31497 0.4468 4.25664 Young Stem with Root 4.175433333333333 0.0 12.5263 Mature Stem with Root 1.2598106666666666 0.3724 2.46209 Root 5.04366 0.0 13.3827