condition mean min max Sterile Leaflet 5.085116666666667 4.04784 6.34867 Fertile Leaflet with Sori 3.40912 2.41583 4.13819 Primary Rachis 4.08041 3.53386 5.03379 Petiole 3.5171799999999998 3.04899 4.38509 Root 1.53758 0.0 3.60802