condition mean min max Sterile Frond 49.24183333333333 39.4039 58.3928 Fertile Frond 47.009699999999995 31.9235 68.2414 Young Stem with Root 8.490193999999999 0.495342 22.0766 Mature Stem with Root 8.177186666666666 4.91263 10.0193 Root 1.9041299999999999 1.65038 2.39309