| Beta Range | Number of Pregnancies in this range |
|---|---|
| 314 - 507 | (2) |
| 507 - 821 | (2) |
| 821 - 1327 | (5) |
| 1327 - 2147 | (22) |
| 2147 - 3472 | (26) |
| 3472 - 5614 | (54) |
| 5614 - 9079 | (75) |
| 9079 - 14682 | (115) |
| 14682 - 23742 | (118) |
| 23742 - 38393 | (100) |
| 38393 - 62086 | (47) |
| 62086 - 100399 | (9) |