condition mean min max Sterile Frond 40.3955 28.3278 56.0182 Fertile Frond 37.677033333333334 33.1735 43.9414 Young Stem with Root 25.472810000000003 8.04323 52.819 Mature Stem with Root 36.1466 21.1637 63.7587 Root 98.21193333333333 70.0337 150.182