| Weight (gram/day) | Length (cm/10 days) | ||||||
---|---|---|---|---|---|---|---|---|
 | Urban | Rural | Urban | Rural | ||||
Age | Boys | Girls | Boys | Girls | Boys | Girls | Boys | Girls |
90 days | 24.0 | 20.9 | 23.3 | 21.4 | .84 | .82 | .79 | .76 |
180 days | 14.1 | 13.8 | 12.2 | 11.4 | .60 | .56 | .59 | .59 |
270 days | 10.0 | 11.5 | 7.8 | 7.7 | .51 | .43 | .53 | .42 |
360 days | 7.7 | 10.3 | 5.7 | 5.8 | .47 | .35 | .53 | .36 |
Average | 12.8 | 13.5 | 11.1 | 10.5 | .58 | .59 | .59 | .49 |
Lower limit | 12.2 | 12.7 | 10.7 | 9.9 | .56 | .57 | .57 | .48 |
Upper limit | 13.4 | 14.3 | 11.6 | 11.1 | .60 | .61 | .60 | .50 |