Within each file, the data are presented as follows:
rsID
allele1 is the coded allele
allele2 is the noncoded allele
freqA1 is the frequency of allele1 from the Hapmap CEU (European ancestry analyses)
beta is the beta-coefficient for allele1 (rounded to 2 significant digits)
se is the double GC corrected standard error (rounded to 2 significant digits)
pval is the double GC corrected p-value (rounded to 2 significant digits)
N is the sample size