condition mean min max Sterile Frond 3.5797499999999998 2.37215 4.35096 Fertile Frond 4.094186666666666 2.65437 5.56955 Young Stem with Root 3.783923333333333 2.98485 4.26629 Mature Stem with Root 4.20192 3.2489 4.92858 Root 3.0896399999999997 2.26238 4.56844