chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 8,21862684,21862685,T,TC,29,GENIC,homozygous,684206705 8,21868879,21868881,TT,--,16,GENIC,heterozygous,684206706 8,21868880,21868881,T,-,16,GENIC,heterozygous,684206707