diff --git a/case_lab_results.sql:Zone.Identifier b/case_lab_results.sql:Zone.Identifier
deleted file mode 100644
index d6c1ec6..0000000
Binary files a/case_lab_results.sql:Zone.Identifier and /dev/null differ
diff --git a/dashboard/public/js/overview.js b/dashboard/public/js/overview.js
index 150ce77..de2445b 100644
--- a/dashboard/public/js/overview.js
+++ b/dashboard/public/js/overview.js
@@ -1001,14 +1001,11 @@ function loadProvinceMap(startYear, startWeek, endYear, endWeek) {
 
                     if (!rows.length) return;
 
-                    // 👉 group by pathogen_name
                     const pathogens = [...new Set(rows.map(r => r.pathogen_name))];
 
-                    const spacing = 0.15; //0.12; // adjust spacing between circles
-
+                    const spacing = 0.15; 
                     rows.forEach(row => {
 
-                        // 👉 dynamic offset based on pathogen index
                         const index = pathogens.indexOf(row.pathogen_name);
                         const offset = (index - (pathogens.length - 1) / 2) * spacing;
 
diff --git a/surveillance_cases.sql:Zone.Identifier b/surveillance_cases.sql:Zone.Identifier
deleted file mode 100644
index d6c1ec6..0000000
Binary files a/surveillance_cases.sql:Zone.Identifier and /dev/null differ