Sites	% in DHSs	Enrichment for DHSs	Mean MAF	Median distance to nearest TSS (kb)	Mean %CG (±10bp)	% in introns	%Intronic sites in DHSs	
Random 36mer-mappable sites	0.411	1.00	NA	71.4	40.16	0.367	47.50%	
1000 Genomes CEU SNPs	0.429	1.04	0.18	77.7	41.01	0.359	49.60%	
HapMap CEU SNPs	0.465	1.13	0.22	84.1	40.95	0.377	52.90%	
Affymetrix 500k SNPs	0.497	1.21	0.23	82.2	40.85	0.375	55.90%	
Unreplicated GWAS SNPs	0.532	1.29	0.24	57.0	41.66	0.402	60.30%	
Internally replicated GWAS SNPs	0.595	1.45	0.28	31.4	42.97	0.452	61.90%	
Externally replicated GWAS SNPs	0.698	1.70	0.28	24.1	43.21	0.481	71.20%	
								
All GWAS SNPs	0.571	1.39	0.26	40.7	42.36	0.43	0.62