condition mean min max Sterile Leaflet 12.841226666666667 8.6066 21.2759 Fertile Leaflet with Sori 9.92763 7.82175 12.1082 Primary Rachis 13.9536 11.9088 15.1546 Secondary Rachis 15.767100000000001 14.1442 17.7571 Petiole 13.212833333333334 12.9724 13.5368 Crozier 43.623 36.8275 47.2737 Root 34.759100000000004 27.1028 43.3019