condition mean min max Sterile Frond 3.8046130000000002 0.421766 10.207 Fertile Frond 22.9112 5.41281 53.7245 Young Stem with Root 105.60224000000001 3.22172 163.525 Mature Stem with Root 14.893276666666665 6.55073 21.0736 Root 8.722166666666666 2.06314 17.7737