"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "18" "150" "78" "325" "218"
"ratio" "0.0272" "0.4323" "0.1548" "0.6461" "0.4458"