## Usual Daily Intake of Total Grains

Table 20 includes the mean, standard error of the mean, and percentiles of the distribution of intake; Appendix Table A20 provides percentile values (rounded) and their standard errors.

Age(years) N1 Ounce Equivalents4 Mean (SE)2 5% 10% 25% 50% 75% 1515 4.3 (0.08) 2.43 2.77 3.40 4.20 5.11 6.00 6.58 1701 6.7 (0.12) 4.16 4.63 5.49 6.53 7.70 8.82 9.57 1061 8.4 (0.20) 4.77 5.42 6.66 8.19 9.92 11.59 12.66 1424 9.0 (0.28) 5.18 5.91 7.19 8.78 10.55 12.25 13.34 1100 8.8 (0.21) 5.08 5.78 7.09 8.66 10.41 12.14 13.22 1466 8.4 (0.17) 4.74 5.42 6.66 8.19 9.87 11.54 12.58 1252 7.1 (0.15) 3.79 4.39 5.50 6.88 8.43 9.97 10.95 832 6.5 (0.11) 3.41 3.96 5.00 6.29 7.78 9.25 10.23 4650 8.0 (0.10) 4.27 4.94 6.19 7.77 9.51 11.24 12.34 1112 6.9 (0.15) 3.76 4.34 5.40 6.71 8.16 9.57 10.44 1362 6.6 (0.13) 3.53 4.10 5.12 6.39 7.81 9.21 10.11 1324 6.8 (0.16) 3.70 4.27 5.31 6.61 8.06 9.46 10.36 1595 6.0 (0.15) 3.12 3.65 4.60 5.81 7.16 8.50 9.32 1284 5.6 (0.11) 2.85 3.36 4.29 5.44 6.75 8.04 8.88 860 5.3 (0.12) 2.63 3.11 3.99 5.12 6.38 7.62 8.44 5063 6.0 (0.09) 3.05 3.58 4.56 5.80 7.20 8.58 9.48 17888 6.9 (0.06) 3.39 3.99 5.16 6.66 8.40 10.18 11.34
1: Number of persons in sample.
2: Standard error of the mean (df=30).
3: Standard errors of the percentiles are presented in Appendix Table A20.
4: 1 ounce equivalent = 1 ounce dry pasta, rice, or cereal (approximately 1/2 cup cooked pasta, rice, or cereal or 1 cup ready-to-eat cereal flakes); 1 slice bread; 1 small roll; 1/2 English muffin or bagel.

Age(years) Ounce Equivalents2 5% (SE)1 10% (SE) 25% (SE) 50% (SE) 75% (SE) 2.4 (0.09) 2.8 (0.09) 3.4 (0.08) 4.2 (0.08) 5.1 (0.09) 6.0 (0.12) 6.6 (0.14) 4.2 (0.13) 4.6 (0.13) 5.5 (0.12) 6.5 (0.12) 7.7 (0.13) 8.8 (0.16) 9.6 (0.19) 4.8 (0.23) 5.4 (0.23) 6.7 (0.22) 8.2 (0.21) 9.9 (0.21) 11.6 (0.24) 12.7 (0.27) 5.2 (0.26) 5.9 (0.26) 7.2 (0.26) 8.8 (0.28) 10.6 (0.32) 12.2 (0.38) 13.3 (0.42) 5.1 (0.23) 5.8 (0.22) 7.1 (0.21) 8.7 (0.21) 10.4 (0.24) 12.1 (0.28) 13.2 (0.32) 4.7 (0.14) 5.4 (0.14) 6.7 (0.13) 8.2 (0.16) 9.9 (0.21) 11.5 (0.29) 12.6 (0.35) 3.8 (0.19) 4.4 (0.18) 5.5 (0.17) 6.9 (0.16) 8.4 (0.16) 10.0 (0.20) 10.9 (0.23) 3.4 (0.14) 4.0 (0.14) 5.0 (0.12) 6.3 (0.11) 7.8 (0.13) 9.3 (0.19) 10.2 (0.23) 4.3 (0.14) 4.9 (0.13) 6.2 (0.11) 7.8 (0.10) 9.5 (0.13) 11.2 (0.20) 12.3 (0.25) 3.8 (0.12) 4.3 (0.12) 5.4 (0.13) 6.7 (0.15) 8.2 (0.18) 9.6 (0.22) 10.4 (0.25) 3.5 (0.14) 4.1 (0.14) 5.1 (0.13) 6.4 (0.14) 7.8 (0.15) 9.2 (0.16) 10.1 (0.18) 3.7 (0.14) 4.3 (0.14) 5.3 (0.15) 6.6 (0.16) 8.1 (0.19) 9.5 (0.22) 10.4 (0.25) 3.1 (0.11) 3.6 (0.12) 4.6 (0.13) 5.8 (0.15) 7.2 (0.18) 8.5 (0.23) 9.3 (0.26) 2.8 (0.12) 3.4 (0.12) 4.3 (0.11) 5.4 (0.11) 6.8 (0.12) 8.0 (0.13) 8.9 (0.15) 2.6 (0.11) 3.1 (0.12) 4.0 (0.12) 5.1 (0.13) 6.4 (0.14) 7.6 (0.16) 8.4 (0.18) 3.0 (0.10) 3.6 (0.09) 4.6 (0.09) 5.8 (0.09) 7.2 (0.11) 8.6 (0.14) 9.5 (0.18) 3.4 (0.07) 4.0 (0.07) 5.2 (0.07) 6.7 (0.07) 8.4 (0.08) 10.2 (0.12) 11.3 (0.17)
1: Standard error of the percentile.
2: 1 ounce equivalent = 1 ounce dry pasta, rice, or cereal (approximately 1/2 cup cooked pasta, rice, or cereal or 1 cup ready-to-eat cereal flakes); 1 slice bread; 1 small roll; 1/2 English muffin or bagel.