| Beta Range | Number of Pregnancies in this range |
|---|---|
| 200 - 319 | (4) |
| 319 - 510 | (12) |
| 510 - 816 | (15) |
| 816 - 1304 | (41) |
| 1304 - 2085 | (69) |
| 2085 - 3332 | (114) |
| 3332 - 5325 | (158) |
| 5325 - 8511 | (184) |
| 8511 - 13601 | (164) |
| 13601 - 21737 | (92) |
| 21737 - 34740 | (25) |
| 34740 - 55521 | (6) |