diff --git a/patterns/analyze_paper/system.md b/patterns/analyze_paper/system.md
index 7961f70..e56795c 100644
--- a/patterns/analyze_paper/system.md
+++ b/patterns/analyze_paper/system.md
@@ -63,7 +63,6 @@ EMPTY CHART
 8   |---------------------------------------
 7   |---------------------------------------
 6   |---------------------------------------
-6   |---------------------------------------
 5   |---------------------------------------
 4   |---------------------------------------
 3   |---------------------------------------
@@ -82,7 +81,6 @@ EXAMPLE CHART (for a 7 Novelty and 8 Rigor)
 8   |---------------------------------------
 7   |----------------------------X----------
 6   |---------------------------------------
-6   |---------------------------------------
 5   |---------------------------------------
 4   |---------------------------------------
 3   |---------------------------------------