condition mean min max Sterile Leaflet 9.36773 7.89899 10.1983 Fertile Leaflet with Sori 8.33136 3.33686 18.0426 Primary Rachis 7.767293333333334 4.48925 12.7024 Petiole 7.3694733333333335 3.40628 14.5959 Root 5.55845 0.0 12.4079