diff --git a/dashboard/app/Services/DashboardService.php b/dashboard/app/Services/DashboardService.php
index bcd085b..d663747 100644
--- a/dashboard/app/Services/DashboardService.php
+++ b/dashboard/app/Services/DashboardService.php
@@ -684,11 +684,12 @@ class DashboardService
 
         return SurveillanceCase::selectRaw("
                 CASE
-                WHEN patient_age_inday < 365 THEN '0-1y'
-                WHEN patient_age_inday < 1825 THEN '1-5y'
-                WHEN patient_age_inday < 6570 THEN '5-18y'
-                WHEN patient_age_inday < 21900 THEN '18-60y'
-                ELSE '60+y'
+                    WHEN patient_age_inday < 365 THEN '<1 year'
+                    WHEN patient_age_inday < 1825 THEN '1–4 years'
+                    WHEN patient_age_inday < 6570 THEN '5–17 years'
+                    WHEN patient_age_inday < 16425 THEN '18–44 years'
+                    WHEN patient_age_inday < 23725 THEN '45–64 years'
+                    ELSE '65+ years'
                 END as age_group,
                 COUNT(*) as total
                 ")
diff --git a/dashboard/resources/views/layouts/app.blade.php b/dashboard/resources/views/layouts/app.blade.php
index e5e5662..b75af29 100644
--- a/dashboard/resources/views/layouts/app.blade.php
+++ b/dashboard/resources/views/layouts/app.blade.php
@@ -7,10 +7,10 @@
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
     <script src="https://cdn.jsdelivr.net/npm/chart.js@3.9.1"></script>
     <script src="https://cdn.jsdelivr.net/npm/chartjs-plugin-datalabels@2.2.0"></script>
-    
+
     <link rel="stylesheet" href="https://unpkg.com/leaflet/dist/leaflet.css" />
-    <script src="https://unpkg.com/leaflet/dist/leaflet.js"></script>   
-  
+    <script src="https://unpkg.com/leaflet/dist/leaflet.js"></script>
+
     <script src="/js/dashboard/filter.js"></script>
     <script src="/js/dashboard/charts.js"></script>
 
@@ -41,6 +41,11 @@
             background: white;
             border-bottom: 1px solid #dcdcdc;
             padding-left: 15px;
+            position: sticky;
+            top: 0;
+            z-index: 1000;
+            background: white;
+            border-bottom: 1px solid #dcdcdc;
         }
 
         /* NAV ITEMS */
@@ -57,14 +62,12 @@
             background: #cce0d4;
         }
 
-        /* ACTIVE TAB */
         .active-tab {
             color: #0B8F3C;
             border-bottom: 3px solid #0B8F3C;
             background: #e5efe8;
         }
 
-        /* CONTENT */
         .content-area {
             padding: 25px;
         }