chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 12,19172519,19172520,G,C,48,GENIC,homozygous,808912269 12,19172520,19172521,G,T,48,GENIC,homozygous,808912270 12,19172521,19172522,G,T,49,GENIC,possibly homozygous,808912271 12,19173645,19173646,A,G,51,GENIC,heterozygous,808912272