"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "13" "123" "70" "272" "192"
"ratio" "0.0197" "0.3545" "0.1389" "0.5408" "0.3926"