diff --git a/NEED/process-NEED-EULF-2014.do b/NEED/process-NEED-EULF-2014.do
index 88de051efc6344344b39f719664ad05db5c51ab2..6434eebe88e0d495bed5b9aa6a27b2ec6e0b40a8 100644
--- a/NEED/process-NEED-EULF-2014.do
+++ b/NEED/process-NEED-EULF-2014.do
@@ -146,9 +146,7 @@ foreach s of local sample {
 			replace CWI_YEAR = -99 if CWI_YEAR == .
 			
 			lab val 
-					
-			* what do G, L, M mean in the gas 'valid' variables - presumably 0 = off gas & V = valid?
-			
+						
 			tabstat IMD_WALES, by(REGION) s(mean min max n)
 			* there seem to be some welsh LSOAs allocated to English GORs?