diff --git a/03-documentation/findings-per-policy-area.md b/03-documentation/findings-per-policy-area.md
index e38ea78..e19ce75 100644
--- a/03-documentation/findings-per-policy-area.md
+++ b/03-documentation/findings-per-policy-area.md
@@ -1,5 +1,7 @@
 # Summary of study findings
 
+written into 02-data/supplementary/findings-*.csv tables
+
 ## Institutional
 
 ### Labour laws / regulatory systems
diff --git a/src/prep_data.py b/src/prep_data.py
index 9c4af44..21d9ec4 100644
--- a/src/prep_data.py
+++ b/src/prep_data.py
@@ -18,9 +18,9 @@ def calculate_validities(
 
     vd[repr_col] = vd[repr_col].fillna("")
     vd[method_col] = vd[method_col].fillna("")
-    # needs to check national before subnational, subnational before local
-    vd.loc[vd[repr_col].str.contains("national"), EXT_COL_NAME] = 5.0
-    vd.loc[vd[repr_col].str.contains("regional"), EXT_COL_NAME] = 4.0
+    # needs to check national before subnational and census, subnational before local
+    vd.loc[vd[repr_col].str.contains("|".join(["national", "regional"])), EXT_COL_NAME] = 4.0
+    vd.loc[vd[repr_col].str.contains("census"), EXT_COL_NAME] = 5.0
     vd.loc[vd[repr_col].str.contains("subnational"), EXT_COL_NAME] = 3.0
     vd.loc[vd[repr_col].str.contains("local"), EXT_COL_NAME] = 2.0