"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "13" "13" "11" "77" "13"
"ratio" "0.0197" "0.0375" "0.0218" "0.1531" "0.0266"