Vecums (mēnešos) Skaņa
NG vārdā bungas
37 88.6%
38 89.3%
39 90%
40 90.7%
41 91.3%
42 92%
43 92.5%
44 93.1%
45 93.6%
46 94.1%
47 94.8%
48 95.5%
49 96%
50 96.3%
51 96%
52 95.2%
53 94.3%
54 94%
55 94.3%
56 95.1%
57 96.1%
58 97%
59 97.6%
60 97.9%
61 98.1%
62 98.2%
63 98.4%
64 98.4%
65 98.4%
66 98.3%
67 98.2%
68 98%
69 97.7%
70 97.3%
71 96.9%