"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "14" "37" "18" "80" "81"
"ratio" "0.0212" "0.1066" "0.0357" "0.159" "0.1656"