| 年龄 | 月龄 | -3SD | -2SD | -1SD | 中位数 | +1SD | +2SD | +3SD | 年龄 | 月龄 | -3SD | -2SD | -1SD | 中位数 | +1SD | +2SD | +3SD | | 出生 | 0 | 45.2 | 46.9 | 48.6 | 50.4 | 52.2 | 54 | 55.8 | 出生 | 0 | 2.26 | 2.58 | 2.93 | 3.32 | 3.73 | 4.18 | 4.66 | | | 1 | 48.7 | 50.7 | 52.7 | 54.8 | 56.9 | 59 | 61.2 | | 1 | 3.09 | 3.52 | 3.99 | 4.51 | 5.07 | 5.67 | 6.33 | | | 2 | 52.2 | 54.3 | 56.5 | 58.7 | 61 | 63.3 | 65.7 | | 2 | 3.94 | 4.47 | 5.05 | 5.68 | 6.38 | 7.14 | 7.97 | | | 3 | 55.3 | 57.5 | 59.7 | 62 | 64.3 | 66.6 | 69 | | 3 | 4.69 | 5.29 | 5.97 | 6.7 | 7.51 | 8.4 | 9.37 | | | 4 | 57.9 | 60.1 | 62.3 | 64.6 | 66.9 | 69.3 | 71.7 | | 4 | 5.25 | 5.91 | 6.64 | 7.45 | 8.34 | 9.32 | 10.39 | | | 5 | 59.9 | 62.1 | 64.4 | 66.7 | 69.1 | 71.5 | 73.9 | | 5 | 5.66 | 6.36 | 7.14 | 8 | 8.95 | 9.99 | 11.15 | | | 6 | 61.4 | 63.7 | 66 | 68.4 | 70.8 | 73.3 | 75.8 | | 6 | 5.97 | 6.7 | 7.51 | 8.41 | 9.41 | 10.5 | 11.72 | | | 7 | 62.7 | 65 | 67.4 | 69.8 | 72.3 | 74.8 | 77.4 | | 7 | 6.24 | 6.99 | 7.83 | 8.76 | 9.79 | 10.93 | 12.2 | | | 8 | 63.9 | 66.3 | 68.7 | 71.2 | 73.7 | 76.3 | 78.9 | | 8 | 6.46 | 7.23 | 8.09 | 9.05 | 10.11 | 11.29 | 12.6 | | | 9 | 65.2 | 67.6 | 70.1 | 72.6 | 75.2 | 77.8 | 80.5 | | 9 | 6.67 | 7.46 | 8.35 | 9.33 | 10.42 | 11.64 | 12.99 | | | 10 | 66.4 | 68.9 | 71.4 | 74 | 76.6 | 79.3 | 82.1 | | 10 | 6.86 | 7.67 | 8.58 | 9.58 | 10.71 | 11.95 | 13.34 | | | 11 | 67.5 | 70.1 | 72.7 | 75.3 | 78 | 80.8 | 83.6 | | 11 | 7.04 | 7.87 | 8.8 | 9.83 | 10.98 | 12.26 | 13.68 | | 1岁 | 12 | 68.6 | 71.2 | 73.8 | 76.5 | 79.3 | 82.1 | 85 | 1岁 | 12 | 7.21 | 8.06 | 9 | 10.05 | 11.23 | 12.54 | 14 | | | 15 | 71.2 | 74 | 76.9 | 79.8 | 82.8 | 85.8 | 88.9 | | 15 | 7.68 | 8.57 | 9.57 | 10.68 | 11.93 | 13.32 | 14.88 | | | 18 | 73.6 | 76.6 | 79.6 | 82.7 | 85.8 | 89.1 | 92.4 | | 18 | 8.13 | 9.07 | 10.12 | 11.29 | 12.61 | 14.09 | 15.75 | | | 21 | 76 | 79.1 | 82.3 | 85.6 | 89 | 92.4 | 95.9 | | 21 | 8.61 | 9.59 | 10.69 | 11.93 | 13.33 | 14.9 | 16.66 | | 2岁 | 24 | 78.3 | 81.6 | 85.1 | 88.5 | 92.1 | 95.8 | 99.5 | 2岁 | 24 | 9.06 | 10.09 | 11.24 | 12.54 | 14.01 | 15.67 | 17.54 | | | 27 | 80.5 | 83.9 | 87.5 | 91.1 | 94.8 | 98.6 | 102.5 | | 27 | 9.47 | 10.54 | 11.75 | 13.11 | 14.64 | 16.38 | 18.36 | | | 30 | 82.4 | 85.9 | 89.6 | 93.3 | 97.1 | 101 | 105 | | 30 | 9.86 | 10.97 | 12.22 | 13.64 | 15.24 | 17.06 | 19.13 | | | 33 | 84.4 | 88 | 91.6 | 95.4 | 99.3 | 103.2 | 107.2 | | 33 | 10.24 | 11.39 | 12.68 | 14.15 | 15.82 | 17.72 | 19.89 | | 3岁 | 36 | 86.3 | 90 | 93.7 | 97.5 | 101.4 | 105.3 | 109.4 | 3岁 | 36 | 10.61 | 11.79 | 13.13 | 14.65 | 16.39 | 18.37 | 20.64 | | | 39 | 87.5 | 91.2 | 94.9 | 98.8 | 102.7 | 106.7 | 110.7 | | 39 | 10.97 | 12.19 | 13.57 | 15.15 | 16.95 | 19.02 | 21.39 | | | 42 | 89.3 | 93 | 96.7 | 100.6 | 104.5 | 108.6 | 112.7 | | 42 | 11.31 | 12.57 | 14 | 15.63 | 17.5 | 19.65 | 22.13 | | | 45 | 90.9 | 94.6 | 98.5 | 102.4 | 106.4 | 110.4 | 114.6 | | 45 | 11.66 | 12.96 | 14.44 | 16.13 | 18.07 | 20.32 | 22.91 | | 4岁 | 48 | 92.5 | 96.3 | 100.2 | 104.1 | 108.2 | 112.3 | 116.5 | 4岁 | 48 | 12.01 | 13.35 | 14.88 | 16.64 | 18.67 | 21.01 | 23.73 | | | 51 | 94 | 97.9 | 101.9 | 105.9 | 110 | 114.2 | 118.5 | | 51 | 12.37 | 13.76 | 15.35 | 17.18 | 19.3 | 21.76 | 24.63 | | | 54 | 95.6 | 99.5 | 103.6 | 107.7 | 111.9 | 116.2 | 120.6 | | 54 | 12.74 | 14.18 | 15.84 | 17.75 | 19.98 | 22.57 | 25.61 | | | 57 | 97.1 | 101.1 | 105.3 | 109.5 | 113.8 | 118.2 | 122.6 | | 57 | 13.12 | 14.61 | 16.34 | 18.35 | 20.69 | 23.43 | 26.68 | | 5岁 | 60 | 98.7 | 102.8 | 107 | 111.3 | 115.7 | 120.1 | 124.7 | 5岁 | 60 | 13.5 | 15.06 | 16.87 | 18.98 | 21.46 | 24.38 | 27.85 | | | 63 | 100.2 | 104.4 | 108.7 | 113 | 117.5 | 122 | 126.7 | | 63 | 13.86 | 15.48 | 17.38 | 19.6 | 22.21 | 25.32 | 29.04 | | | 66 | 101.6 | 105.9 | 110.2 | 114.7 | 119.2 | 123.8 | 128.6 | | 66 | 14.18 | 15.87 | 17.85 | 20.18 | 22.94 | 26.24 | 30.22 | | | 69 | 103 | 107.3 | 111.7 | 116.3 | 120.9 | 125.6 | 130.4 | | 69 | 14.48 | 16.24 | 18.31 | 20.75 | 23.66 | 27.17 | 31.43 | | 6岁 | 72 | 104.1 | 108.6 | 113.1 | 117.7 | 122.4 | 127.2 | 132.1 | 6岁 | 72 | 14.74 | 16.56 | 18.71 | 21.26 | 24.32 | 28.03 | 32.57 | | | 75 | 105.3 | 109.8 | 114.4 | 119.2 | 124 | 128.8 | 133.8 | | 75 | 15.01 | 16.9 | 19.14 | 21.82 | 25.06 | 29.01 | 33.89 | | | 78 | 106.5 | 111.1 | 115.8 | 120.7 | 125.6 | 130.5 | 135.6 | | 78 | 15.3 | 17.27 | 19.62 | 22.45 | 25.89 | 30.13 | 35.41 | | | 81 | 107.9 | 112.6 | 117.4 | 122.3 | 127.3 | 132.4 | 137.6 | | 81 | 15.66 | 17.73 | 20.22 | 23.24 | 26.95 | 31.56 | 37.39 |
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