diff --git a/src/pg/test/expected/19_contour_test.out b/src/pg/test/expected/19_contour_test.out
index da0e94b..ef53315 100644
--- a/src/pg/test/expected/19_contour_test.out
+++ b/src/pg/test/expected/19_contour_test.out
@@ -1,2 +1,10 @@
 SET client_min_messages TO WARNING;
 \set ECHO none
+ bin|avg_value
+ 0|288.072587252400038769154
+ 1|419.135632263450792294773
+ 2|476.5442571943126671224
+ 3|524.0779810136330772726
+ 4|611.26099562647644421297
+ (5 rows)
+