diff --git a/VectoCore/VectoCore/Resources/Declaration/CO2Standards/WeightingGroups.csv b/VectoCore/VectoCore/Resources/Declaration/CO2Standards/WeightingGroups.csv
index 475eba6838738aa6715340789122bc540cc4dce9..900cae459be1eb69aa132fff22eaf792755d6d7d 100644
--- a/VectoCore/VectoCore/Resources/Declaration/CO2Standards/WeightingGroups.csv
+++ b/VectoCore/VectoCore/Resources/Declaration/CO2Standards/WeightingGroups.csv
@@ -1,13 +1,25 @@
-Vehicle Group , Cabin Type , Engine Rated Power Min [kw] , Engine Rated Power Max [kW] , Weighting Group
-4             , DayCab     , 0                           , 170                         , 4-UD
-4             , SleeperCab , 0                           , 170                         , 4-UD
-4             , DayCab     , 170                         , 999999                      , 4-RD
-4             , SleeperCab , 170                         , 265                         , 4-RD
-4             , SleeperCab , 265                         , 999999                      , 4-LH
-5             , DayCab     , 0                           , 999999                      , 5-RD
-5             , SleeperCab , 0                           , 265                         , 5-RD
-5             , SleeperCab , 265                         , 999999                      , 5-LH
-9             , DayCab     , 0                           , 999999                      , 9-RD
-9             , SleeperCab , 0                           , 999999                      , 9-LH
-10            , DayCab     , 0                           , 999999                      , 10-RD
-10            , SleeperCab , 0                           , 999999                      , 10-LH
\ No newline at end of file
+Vehicle Group , Cabin Type , Engine Rated Power Min [kw] , Engine Rated Power Max [kW] , Weighting Group
+1,DayCab,0,999999,1
+1,SleeperCab,0,999999,1
+2,DayCab,0,999999,2
+2,SleeperCab,0,999999,2
+3,DayCab,0,999999,3
+3,SleeperCab,0,999999,3
+4, DayCab     ,0,170, 4-UD
+4, SleeperCab ,0,170, 4-UD
+4, DayCab     ,170,999999, 4-RD
+4, SleeperCab ,170,265, 4-RD
+4, SleeperCab ,265,999999, 4-LH
+5, DayCab     ,0,999999, 5-RD
+5, SleeperCab ,0,265, 5-RD
+5, SleeperCab ,265,999999, 5-LH
+9, DayCab     ,0,999999, 9-RD
+9, SleeperCab ,0,999999, 9-LH
+10, DayCab     ,0,999999, 10-RD
+10, SleeperCab ,0,999999, 10-LH
+11,DayCab,0,999999,11
+11,SleeperCab,0,999999,11
+12,DayCab,0,999999,12
+12,SleeperCab,0,999999,12
+16,DayCab,0,999999,16
+16,SleeperCab,0,999999,16