condition mean min max Sterile Leaflet 3.24654 1.89553 4.40523 Fertile Leaflet with Sori 2.2199400000000002 1.2885 2.84019 Primary Rachis 3.3731 1.95146 4.44888 Petiole 1.98897 1.57819 2.76171 Crozier 4.799246666666667 4.4129 5.0631 Rhizome 2.85092 2.79916 2.91262 Root 3.5298666666666665 2.68393 3.98996