Population group^*

N

Hg C

Hg N

Hg Q

p^**

Altaian populations

465

122

45

68

<0.0001

Siberian populations

842

257

478

9

<0.00001

Central Asian populations

700

67

111

49

<0.00001

European populations

2617

4

77

3

0.000035

Bulgarians’ European neighbouring populations

520

0

4

1

0.289988

Bulgarians

808

4

4

4