chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 3,77799942,77799943,C,T,4,GENIC,homozygous,57474756 3,77809791,77809792,T,C,7,GENIC,homozygous,58551083 3,77809792,77809793,A,T,8,GENIC,possibly homozygous,58551084