chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 20,46686953,46686954,T,TCTC,4,GENIC,heterozygous,772588252 20,46687195,46687196,C,T,11,GENIC,homozygous,677542569 20,46687910,46687911,G,A,16,GENIC,homozygous,677542570