"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "14" "122" "68" "264" "174"
"ratio" "0.0212" "0.3516" "0.1349" "0.5249" "0.3558"