chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 12,19172519,19172520,G,C,22,GENIC,homozygous,939019932 12,19172520,19172521,G,T,23,GENIC,homozygous,939019933 12,19172521,19172522,G,T,24,GENIC,homozygous,939019934