"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "31" "150" "261" "209" "241"
"ratio" "0.0469" "0.4323" "0.5179" "0.4155" "0.4928"