condition mean min max Sterile Leaflet 117.32000000000001 103.884 143.56 Fertile Leaflet with Sori 110.1776 82.3038 137.033 Primary Rachis 140.951 127.939 149.715 Secondary Rachis 130.478 114.148 148.974 Petiole 143.09966666666665 110.494 169.402 Crozier 141.3361 86.7863 203.23 Root 141.97266666666667 108.088 180.616