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| Beta Range | Number of Pregnancies in this range |
|---|---|
| 69 - 113 | (2) |
| 113 - 183 | (4) |
| 183 - 298 | (7) |
| 298 - 484 | (26) |
| 484 - 785 | (36) |
| 785 - 1275 | (79) |
| 1275 - 2070 | (194) |
| 2070 - 3359 | (355) |
| 3359 - 5452 | (458) |
| 5452 - 8849 | (268) |
| 8849 - 14362 | (96) |
| 14362 - 23310 | (10) |