condition mean min max Sterile Leaflet 2.58317 1.67505 3.78496 Fertile Leaflet with Sori 3.15857 2.11489 4.32997 Petiole 3.60822 1.3019 8.12475 Crozier 2.8228370000000003 0.970451 4.51972 Rhizome 2.546558 0.851584 4.89838 Root 1.4182266666666667 0.0 2.36743