condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 0.0104097 0.0 0.0312291 Young Stem with Root 54.0536 0.0 112.751 Mature Stem with Root 2.0497423666666665 0.0378671 5.06447 Root 0.036926 0.0 0.110778