Index: arms/js/analysisResource.js
===================================================================
diff -u -r3c402275f940e1e3b23886bf24d751dbcf2c3198 -ree448aa52963d9a78aeeb203ad2dc6566fddbeef
--- arms/js/analysisResource.js	(.../analysisResource.js)	(revision 3c402275f940e1e3b23886bf24d751dbcf2c3198)
+++ arms/js/analysisResource.js	(.../analysisResource.js)	(revision ee448aa52963d9a78aeeb203ad2dc6566fddbeef)
@@ -881,7 +881,7 @@
 
     const diffDate = date1.getTime() - date2.getTime();
 
-    return Math.abs(diffDate / (1000 * 60 * 60 * 24)).toFixed(0); // 밀리세컨 * 초 * 분 * 시 = 일
+    return +(Math.abs(diffDate / (1000 * 60 * 60 * 24)).toFixed(0)); // 밀리세컨 * 초 * 분 * 시 = 일
 
 }