| Beta Range | Number of Pregnancies in this range |
|---|---|
| 374 - 632 | (1) |
| 632 - 1068 | (0) |
| 1068 - 1806 | (1) |
| 1806 - 3052 | (5) |
| 3052 - 5160 | (14) |
| 5160 - 8721 | (27) |
| 8721 - 14742 | (48) |
| 14742 - 24918 | (103) |
| 24918 - 42118 | (119) |
| 42118 - 71192 | (60) |
| 71192 - 120334 | (7) |
| 120334 - 203398 | (1) |