"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "32" "49" "203" "142" "216"
"ratio" "0.0484" "0.1412" "0.4028" "0.2823" "0.4417"