"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "3" "50" "20" "8" "60"
"ratio" "0.0045" "0.1441" "0.0397" "0.0159" "0.1227"