1901-2000 Inches 1 4.25 5.01 -0.76 49 81 1947 1903 1941 1940 normal 2 6.91 10.29 -3.38 13 117 1986 2020 1941 1940 bottom-tenth 3 11.82 15.87 -4.05 20 109 1981 1983 1931 1941 bottom-third 1943 4 15.36 20.08 -4.72 17 112 1986 1983 1940 1941 bottom-third 5 20.15 23.04 -2.89 37 92 1904 1983 1941 1939 bottom-third 6 22.83 26.47 -3.64 32 97 1904 1983 1941 1939 bottom-third 7 26.89 30.40 -3.51 36 93 1904 1983 1941 1939 bottom-third 8 33.79 35.42 -1.63 45 84 1904 1983 1940 1941 normal 9 37.39 39.59 -2.20 46 83 1904 1990 1940 1941 normal 10 38.92 44.35 -5.43 26 103 1904 1990 1934 1941 bottom-third 11 42.64 49.67 -7.03 22 107 1904 2020 1931 1941 bottom-third 12 47.25 55.63 -8.38 20 109 1904 1974 1931 1941 bottom-third 18 69.02 82.15 -13.13 11 117 1955 2020 1926 1941 bottom-tenth 24 102.73 111.27 -8.54 28 100 1964 1975 1938 1941 bottom-third 36 151.24 166.93 -15.69 22 105 1955 1976 1927 1941 bottom-third 48 206.87 222.41 -15.54 24 102 1955 1976 1940 1941 bottom-third 60 255.04 277.73 -22.69 16 109 1957 2022 1929 1941 bottom-third