Vecums (mēnešos) Skaņa
D vārdā ed
37 81%
38 84.1%
39 86.9%
40 89.5%
41 91.7%
42 93.6%
43 95.2%
44 96.6%
45 97.7%
46 98.5%
47 98.8%
48 98.8%
49 98.6%
50 98.6%
51 98.5%
52 98.2%
53 98%
54 97.9%
55 98%
56 98.2%
57 98.4%
58 98.5%
59 98.7%
60 98.8%
61 98.9%
62 99%
63 99.1%
64 99.2%
65 99.3%
66 99.4%
67 99.4%
68 99.5%
69 99.5%
70 99.6%
71 99.6%