condition mean min max Sterile Leaflet 7.435843333333334 2.85559 14.3329 Fertile Leaflet with Sori 11.0106 2.56525 24.0771 Petiole 6.36111 1.76347 10.1718 Crozier 2.4624260000000002 0.765368 4.10315 Rhizome 5.256514999999999 0.796085 9.12656 Root 4.3271733333333335 0.0 6.68005