condition mean min max Sterile Leaflet 50.89946666666666 42.0223 66.2464 Fertile Leaflet with Sori 47.2314 42.0851 50.1391 Primary Rachis 55.193466666666666 46.5879 64.0798 Petiole 52.794900000000005 33.4299 70.5263 Root 9.6313 0.0 18.0586