"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "17" "3" "8" "3" "21"
"ratio" "0.0257" "0.0086" "0.0159" "0.006" "0.0429"