condition mean min max Sterile Frond 0.0 0.0 0.0 Fertile Frond 189.59256666666667 53.3677 354.701 Young Stem with Root 505.34740000000005 4.4662 1206.43 Mature Stem with Root 25.411826666666666 2.27075 65.1579 Root 5.6225700000000005 1.6002 8.83013