Carters Release Percentiles by Month
Period of record Jul 1975 - May 2026
Month P05 P10 P20 P30 P40 P50 P60 P70 P80 P90 P95 Avg
Jan -1511 -1081 -232 0 444 802 1154 1534 2011 2769 3532 848
Feb -1434 -944 -1 0 535 843 1254 1583 2056 2961 3702 954
Mar -1487 -972 0 229 795 1213 1538 1872 2364 3107 3899 1127
Apr -1533 -922 0 25 674 1140 1455 1777 2322 3154 3715 1089
May -1645 -1162 0 0 624 948 1208 1529 1974 2646 3264 865
Jun -1911 -1440 -552 0 472 818 1072 1350 1708 2231 2823 626
Jul -1988 -1496 -618 0 379 762 966 1264 1606 2220 2784 548
Aug -2196 -1732 -875 0 405 699 934 1202 1539 2080 2686 458
Sep -2014 -1443 -826 -59 106 416 696 959 1343 1987 2702 372
Oct -1941 -1408 -775 -63 80 445 735 943 1307 2006 2730 385
Nov -1783 -1327 -725 0 83 434 729 976 1347 2151 2834 434
Dec -1655 -1235 -471 0 165 587 864 1214 1787 2608 3282 661