condition mean min max Sterile Leaflet 141.88573333333332 15.0582 214.152 Fertile Leaflet with Sori 38.2029 14.3841 82.4266 Primary Rachis 46.4279 19.0623 64.2832 Petiole 8.2993 7.29295 9.14586 Crozier 0.534011 0.0 1.35279 Rhizome 15.449797666666667 0.882033 41.5214 Root 1.630455 0.476405 2.56997