condition mean min max Sterile Frond 0.187073 0.0 0.456688 Fertile Frond 0.7679969999999999 0.0 1.99212 Young Stem with Root 5.7284 0.0 17.1852 Mature Stem with Root 0.22931400000000002 0.0 0.687942 Root 5.977566666666667 0.0 17.9327