"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "32" "82" "149" "164" "71"
"ratio" "0.0484" "0.2363" "0.2956" "0.326" "0.1452"