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Spectrum of mutations sequenced from seven targets in common among four populations.
| Population | g-->a | c-->t | g-->t | c-->a | g-->c | t-->c | a-->c | t-->a | a-->t | deletion |
| A | 15 | 15 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| B | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
| C | 15 | 8 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| D | 20 | 22 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
