diff --git a/src/test/regress/data/agg.data b/src/test/regress/data/agg.data
new file mode 100644
index 0000000000..d92c7df4d0
--- /dev/null
+++ b/src/test/regress/data/agg.data
@@ -0,0 +1,4 @@
+56	7.8
+100	99.097
+0	0.09561
+42	324.78