condition mean min max Sterile Frond 0.11297446666666668 0.0 0.262587 Fertile Frond 0.856505 0.0 1.7402 Young Stem with Root 0.11234966666666667 0.0 0.337049 Mature Stem with Root 10.970329999999999 1.06911 28.2535 Root 3.4444500000000002 1.99246 5.72233