"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "35" "141" "235" "263" "290"
"ratio" "0.053" "0.4063" "0.4663" "0.5229" "0.593"