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Number of pairs of study participants by degree of relationship.
| Degree of Relation | Original Large | Resulting Cut | Remaining Small |
|---|---|---|---|
| Pedigree | Pedigrees | pedigrees | |
| First | 1149 | 1040 | 24 |
| Second | 1784 | 1011 | 13 |
| Third | 2363 | 777 | 2 |
| Fourth | 2489 | 399 | 2 |
| Fifth | 2236 | 121 | 1 |
| Sixth | 1533 | 31 | - |
| Seventh | 999 | 18 | - |
| Eighth | 447 | 4 | - |
| Ninth | 88 | 3 | - |
