Table 3 Attained weight (grams) with limits for plus and minus two standard deviations at selected ages
| Â | Urban area | Rural area | ||||||
|---|---|---|---|---|---|---|---|---|
| Â | Boys | Girls | Boys | Girls | ||||
Age | Mean | (± 2 SD) | Mean | (± 2 SD) | Mean | (± 2 SD) | Mean | (± 2 SD) |
90 days | 6432 | (5176,7992) | 5999 | (4703,7652) | 6166 | (4970,8562) | 5794 | (4646,7112) |
180 days | 8037 | (6468,9986) | 7541 | (5912,8517) | 7688 | (6198,9490) | 7156 | (5783,8851) |
270 days | 9066 | (7296,11264) | 8618 | (6757,9734) | 8521 | (6870,10568) | 7982 | (6451,9874) |
360 days | 9894 | (7963,12294) | 9644 | (7561,12301) | 9173 | (7395,11377) | 8624 | (6970,10668) |