| Beta Range | Number of Pregnancies in this range |
|---|---|
| 205 - 339 | (2) |
| 339 - 562 | (2) |
| 562 - 932 | (10) |
| 932 - 1545 | (26) |
| 1545 - 2561 | (41) |
| 2561 - 4245 | (60) |
| 4245 - 7035 | (133) |
| 7035 - 11658 | (140) |
| 11658 - 19319 | (147) |
| 19319 - 32014 | (121) |
| 32014 - 53052 | (16) |
| 53052 - 87914 | (8) |