condition mean min max Sterile Frond 408.28533333333337 248.497 651.431 Fertile Frond 314.9513333333333 240.009 443.763 Young Stem with Root 289.236 215.97 414.199 Mature Stem with Root 204.586 148.471 311.046 Root 99.1648 59.0986 169.436