|
π (×10−4)
|
Standard deviation
|
---|
XJ
|
11.14*
|
6.89
|
NW
|
13.29
|
7.14
|
NC
|
15.08
|
7.72
|
NE
|
13.99
|
7.47
|
CC
|
11.84
|
6.99
|
SC
|
14.91
|
7.82
|
- Note: The asterisk indicates statistically significant lower π of XJ population compared with other populations (P < 2.2E−16, Wilcoxon rank-sum test)