Table 4 . Three-population test results showing northern European gene flow into Spain.
| X (data set) | Sample size | f3(Sardinian, X; Spain) | Z-score |
|---|---|---|---|
| Russian (H) | 25 | −0.0025 | −22.90 |
| Norway | 3 | −0.0021 | −9.49 |
| Ireland | 62 | −0.0020 | −24.31 |
| Poland | 22 | −0.0019 | −18.88 |
| Sweden | 11 | −0.0018 | −13.21 |
| Orcadian (H) | 15 | −0.0018 | −14.59 |
| Scotland | 5 | −0.0017 | −10.01 |
| Russia | 6 | −0.0016 | −9.82 |
| UK | 388 | −0.0015 | −28.21 |
| CEU (HapMap) | 113 | −0.0015 | −21.79 |
| Netherlands | 17 | −0.0014 | −12.45 |
| Germany | 75 | −0.0013 | −19.36 |
| Czech | 11 | −0.0012 | −9.33 |
| Hungary | 19 | −0.0012 | −11.98 |
| Belgium | 43 | −0.0010 | −13.76 |
| Adygei (H) | 17 | −0.0010 | −7.44 |
| Austria | 14 | −0.0009 | −7.89 |
| Bosnia | 9 | −0.0008 | −5.68 |
| Croatia | 8 | −0.0007 | −5.33 |
| Swiss-German | 84 | −0.0007 | −11.67 |
| French (H) | 28 | −0.0005 | −6.33 |
| Swiss-French | 760 | −0.0005 | −11.77 |
| Switzerland | 168 | −0.0005 | −9.60 |
| France | 92 | −0.0004 | −8.07 |
| Romania | 14 | −0.0004 | −3.62 |
| Serbia | 3 | −0.0004 | −1.75 |
| Basque (H) | 24 | −0.0001 | −1.08 |
| Portugal | 134 | 0.0001 | 2.15 |
| Macedonia | 4 | 0.0003 | 1.60 |
| Swiss-Italian | 13 | 0.0004 | 3.11 |
| Albania | 3 | 0.0004 | 1.75 |
| Greece | 7 | 0.0006 | 4.27 |
| Tuscan (H) | 8 | 0.0009 | 5.88 |
| Italian (H) | 12 | 0.0009 | 7.86 |
| Italy | 225 | 0.0009 | 16.58 |
| Cyprus | 4 | 0.0014 | 6.56 |
Here the CEU are from HapMap3, and the HGDP populations are indicated by (H) in parentheses.