chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 12,18532826,18532827,G,C,18,GENIC,homozygous,878030949 12,18533428,18533429,T,G,5,GENIC,heterozygous,878030950 12,18533430,18533431,T,G,6,GENIC,heterozygous,878030951