condition mean min max Sterile Leaflet 8.490275666666667 0.630827 13.0654 Fertile Leaflet with Sori 16.916999999999998 10.3049 24.4334 Petiole 7.90159 6.83498 8.83125 Crozier 18.571406666666665 3.72292 28.7901 Rhizome 10.51899 4.72427 16.7478 Root 7.67188 6.81025 8.80717