"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "15" "66" "85" "131" "110"
"ratio" "0.0227" "0.1902" "0.1687" "0.2604" "0.2249"