Changed unit for granularity from sec to milliseconds

@@ -199,7 +199,7 @@
         <comment>Value of peg count since last granularity.</comment>
         <comment>Value of peg count since last granularity.</comment>
       </elem>
       </elem>
       <elem name="granularity" type="uint16" multiplicity="1" ord="81">
       <elem name="granularity" type="uint16" multiplicity="1" ord="81">
-        <tag name="unit" value="sec"/>
+        <tag name="unit" value="milliseconds"/>
         <comment>The time granularity of each value.</comment>
         <comment>The time granularity of each value.</comment>
       </elem>
       </elem>
     </struct>
     </struct>