Familypedia:Age mother at birth

Number of people on Familypedia by age of their mother at birth
Age			Number
8			2
9			1
10			3
11			4
12			0
13			7
14			10
15			29
16			53
17			95
18			117
19			170
20			233
21			269
22			286
23			306
24			297
25			311
26			299
27			328
28			288
29			285
30			266
31			218
32			246
33			223
34			181
35			217
36			168
37			156
38			143
39			122
40			119
41			87
42			79
43			56
44			51
45			51
46			13
47			14
48			10
49			9
50			5
51			1
52			3
53			1
54			1
55			2
56			0
57			2
58			0
59			0
60			0
61			0
62			0
Caution! A proportion of figures, particularly those for the apparently youngest and oldest mothers, may arise from erroneous birth years. The local peaks at multiples of 5 years probably arise from estimated birth years.