"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "5" "29" "16" "70" "77"
"ratio" "0.0076" "0.0836" "0.0317" "0.1392" "0.1575"