Vecums (mēnešos) Skaņa
NT vārdā lente
37 86.8%
38 88.7%
39 90.5%
40 92.1%
41 93.5%
42 94.8%
43 95.8%
44 96.7%
45 97.5%
46 98.1%
47 98.5%
48 98.8%
49 98.9%
50 99%
51 98.7%
52 98%
53 97.2%
54 96.8%
55 96.8%
56 96.9%
57 97%
58 97.2%
59 97.5%
60 97.8%
61 98.2%
62 98.6%
63 98.9%
64 99.1%
65 99.4%
66 99.6%
67 99.9%
68 100%
69 100%
70 100%
71 100%