"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "107" "182" "37" "280" "198"
"ratio" "0.1619" "0.5245" "0.0734" "0.5567" "0.4049"