condition mean min max Sterile Leaflet 2.096167 0.698801 3.20967 Fertile Leaflet with Sori 1.9401169999999999 0.922321 3.14533 Petiole 2.49678 1.17625 3.53735 Rhizome 2.356516666666667 1.63052 3.07105 Root 2.8236499999999998 2.5441 3.22279