chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 7,99769563,99769564,C,T,13,GENIC,heterozygous,631439993 7,99769963,99769964,C,T,7,GENIC,homozygous,631439994 7,99771131,99771132,T,G,13,GENIC,homozygous,631439995