condition mean min max Sterile Frond 53.0419 44.5254 59.4104 Fertile Frond 145.80283333333333 77.1174 261.488 Young Stem with Root 114.966 103.054 129.004 Mature Stem with Root 87.52753333333334 58.7467 139.71 Root 62.933299999999996 46.0847 95.1797