condition mean min max Sterile Leaflet 3.6419099999999998 2.45126 4.47943 Fertile Leaflet with Sori 3.60415 2.43852 4.7441 Primary Rachis 3.0146 2.51882 3.28751 Petiole 2.660973333333333 2.25978 3.00801 Root 2.30668 0.0 4.23705