diff --git a/graphVariablesCases.json b/graphVariablesCases.json
index 8e2d9e2..36bbc0e 100644
--- a/graphVariablesCases.json
+++ b/graphVariablesCases.json
@@ -5,8 +5,8 @@
         "units" : "",
         "values" : 
             {
-            "detection_primary1_screen": "Screened",
-            "detection_primary1_nonscreen": "Nonscreened",
+            "detection_primary1_1": "Screened",
+            "detection_primary1_2": "Nonscreened",
             "detection_primary1_DK": "Unknown"
             }
         },
@@ -16,12 +16,14 @@
         "units" : "Year Range",
         "values" : 
             {
+            "dxdate_primary1_1950_1959": "1950-1959",
+            "dxdate_primary1_1960_1969": "1960-1969",
             "dxdate_primary1_1970_1979": "1970-1979",
             "dxdate_primary1_1980_1989": "1980-1989",
             "dxdate_primary1_1990_1999": "1990-1999",
             "dxdate_primary1_2000_2009": "2000-2009",
             "dxdate_primary1_2010_2019": "2010-2019",
-            "dxdate_primary1_GE2020": ">=2020",
+            "dxdate_primary1_>= 2020": ">=2020",
             "dxdate_primary1_DK": "Unknown"
             }
         },
@@ -31,8 +33,8 @@
         "units" : "",
         "values" : 
             {
-            "er_primary1_pos": "Positive",
-            "er_primary1_neg": "Negative",
+            "er_primary1_1": "Positive",
+            "er_primary1_0": "Negative",
             "er_primary1_DK": "Unknown"
             }
         },
@@ -55,8 +57,6 @@
             "grade_primary1_1": "Well-differentiated",
             "grade_primary1_2": "Moderately differentiated",
             "grade_primary1_3": "Poorly/Undifferentiated",
-            "grade_primary1_777": "NA",
-            "grade_primary1_NA": "NA",
             "grade_primary1_DK": "Unknown"
             }
         },
@@ -66,8 +66,8 @@
         "units" : "",
         "values" : 
             {
-            "invasive_primary1_insitu": "Insitu",
-            "invasive_primary1_inv": "Invasive",
+            "invasive_primary1_2": "Insitu",
+            "invasive_primary1_1": "Invasive",
             "invasive_primary1_DK": "Unknown"
             }
         },
@@ -77,13 +77,10 @@
         "units" : "",
         "values" : 
             {
-            "sizecat_primary1_0": "0 cm",
             "sizecat_primary1_1": ">0 to <=2cm",
             "sizecat_primary1_2": ">2cm and <=5cm",
             "sizecat_primary1_3": "5cm",
-            "sizecat_primary1_777": "NA",
             "sizecat_primary1_DK": "Unknown",
-            "sizecat_primary1_NA": "NA"
             }
         }
-}
\ No newline at end of file
+}