"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "21" "22" "13" "57" "60"
"ratio" "0.0318" "0.0634" "0.0258" "0.1133" "0.1227"