4.

16个人群个体被归类到4种祖先人群的比例

Proportions of individuals from16 populations assigned to 4 ancestry groups

Ancestry	Population	Sample Size	The proportion assigned to four ancestry groups (%)
			African	European	European-East Asian	East Asian
African	AFR	201	100.00
	YRI	108	100.00
European	EUR	20		100.00
	CEU	99		100.00
	AMR	10	10.00	30.00	60.00
	WAS	12		41.67	58.33
Mixture	CAS	3			100.00
	SAS	4		25.00	75.00
	CUX	76			89.47	10.53
	SEA	21			4.76	95.24
	GSH	36				100.00
	GXM	23				100.00
East Asian	GXY	49				100.00
	XZZ	49				100.00
	CHB	103				100.00
	CHG	30				100.00