"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "343" "222" "269" "298" "287"
"ratio" "0.5189" "0.6398" "0.5337" "0.5924" "0.5869"