condition mean min max Sterile Leaflet 5.86659 4.64303 6.89732 Mature Sterile Leaflet 6.5731866666666665 4.54402 9.46496 Fertile Leaflet with Sori 7.589736666666666 6.76066 9.05673 Petiole 6.34438 3.9516 8.35076 Crozier 5.83885 5.29837 6.21568 Rhizome 5.85544 5.28472 6.73283 Stolon 4.39668 3.09812 5.37416 Stolon with Root 4.629099999999999 3.53659 6.19795