"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "14" "107" "43" "177" "105"
"ratio" "0.0212" "0.3084" "0.0853" "0.3519" "0.2147"