"AFR" "AMR" "EAS" "EUR" "SAS"
"Var1" "AFR" "AMR" "EAS" "EUR" "SAS"
"Freq" "661" "347" "504" "503" "489"
"count" "552" "307" "454" "455" "454"
"ratio" "0.8351" "0.8847" "0.9008" "0.9046" "0.9284"