chr,start,stop,reference nuc,variant nuc,depth,genic status,zygosity,variant ID 20,6660089,6660090,T,-,2,GENIC,heterozygous,722507268 20,6660343,6660344,C,CT,3,GENIC,heterozygous,722507270 20,6660358,6660359,C,CT,1,GENIC,homozygous,722507271