TABLE 2.

Mean weight according to age and standard deviation

Age (months)	Mean (kgs)	Standard Deviation	Frequencies
<12	6.48	2.20	83
12–23	9.25	2.10	62
24–35	11.41	1.81	53
36–47	12.91	1.92	52
48–59	15.48	3.38	51