| Beta Range | Number of Pregnancies in this range |
|---|---|
| 200 - 319 | (3) |
| 319 - 510 | (11) |
| 510 - 816 | (13) |
| 816 - 1304 | (31) |
| 1304 - 2085 | (51) |
| 2085 - 3332 | (83) |
| 3332 - 5325 | (119) |
| 5325 - 8511 | (140) |
| 8511 - 13601 | (134) |
| 13601 - 21737 | (70) |
| 21737 - 34740 | (15) |
| 34740 - 55521 | (5) |