Table 1. Summary genetic statistics for five populations using “PopStat” dataset. These statistics include the mean number of individuals genotyped at each locus, the number of variable sites in five populations (Variants), the number of polymorphic sites in each population (Polymorphic) and the number of variable sites unique to each population (Private). The number in parenthesis is Standard Error.

Group	Number of Individual	Total length of GBS loci (bp)	Variant	Polymorphic	Private	Major Allele Frequency	Observed Heterozygosity	Nucleotide Diversity
N.JPN(dN.JPN)	11.5 (+/−0.03)	45968	2453	256	136	0.983 (+/−0.0014)	0.023 (+/−0.0022)	0.0014 (+/−0.0001)
Tajima-Tango (aN.JPN)	4.4 (+/−0.01)	44011	2453	199	71	0.980 (+/−0.0016)	0.024 (+/−0.0022)	0.0017 (+/−0.0001)
S.JPN	41.6 (+/−0.08)	45968	2453	1448	1231	0.958 (+/−0.0017)	0.029 (+/−0.0016)	0.0036 (+/−0.0001)
W.KOR	2.4 (+/−0.01)	44990	2453	467	342	0.940 (+/−0.0027)	0.054 (+/−0.0032)	0.0053 (+/−0.0003)
E.KOR	2.4 (+/−0.01)	44011	2453	346	203	0.953 (+/−0.0025)	0.041 (+/−0.0030)	0.0042 (+/−0.0002)