diff --git a/TestData.txt b/TestData.txt
new file mode 100644
index 0000000..6fe0807
--- /dev/null
+++ b/TestData.txt
@@ -0,0 +1,10 @@
+0.111 0.112
+0.001 0.999
+0.123 0.345
+0.123 0.456
+0.123 0.789
+0.234 0.567
+0.234 0.678
+0.387 0.401
+0.616 0.717
+0.701 0.919
\ No newline at end of file