condition mean min max Sterile Frond 1.444583 0.114151 3.42382 Fertile Frond 1.1867866666666667 0.0 2.05642 Young Stem with Root 0.8809589999999999 0.154004 1.57123 Mature Stem with Root 3.137048 0.230224 6.01926 Root 3.7776703333333335 0.231941 7.24023