condition mean min max Sterile Frond 54.863699999999994 44.248 64.3282 Fertile Frond 54.1607 35.957 74.9155 Young Stem with Root 57.59813333333334 21.9757 88.8394 Mature Stem with Root 39.859433333333335 34.0428 44.5313 Root 39.9648 30.3668 52.6629