## This describes the columns of the summary statistics generated in Yengo et al. (2018)
## Meta-analysis of genome-wide association studies for height and body mass index in ~700,000 individuals of European ancestry

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Columns description
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SNP:                        RS ID
CHR:                        Chromosome
POS:                        Physical position (Genome build hg19)
Tested_Allele:              Allele corresponding to the effect size (BETA/BETA_COJO)
Other_Allele:               Other allele
Freq_Tested_Allele_in_HRS:  Frequency of the tested allele in the Health and Retirement Study (from 8,552 unrelated participants).
BETA:                       Marginal SNP effect size.
SE:                         Standard error of the effect size.
P:                          P-value measuring the significance of the marginal effect.
N:                          Sample size.
BETA_COJO:                  Conditional effect size from the software GCTA version 1.9 using HRS as linkage disequilibrium panel.
SE_COJO:                    Standard error of the conditional effect size.
P_COJO:                     P-value measuring the significance of the conditional effect.