title: Use XML Data exported from Health App
body: <p>I'm trying to write some code to import in Excel the xml export from the health app Excel so I can chart various metrics over a longer period with more detail. For the blood glucose readings, the "startDate" and "endDate" attributes don't appear to be dates connected to times the data was entred using the app on the iPhone.  </p>
  
  <p>Anyone have an idea on how to interpret these dates?  It is an average of some type?  I can't find any documentation on the xml entries.  </p>
  
  <p>One thing to note - for the "weight" xml entries, the time in the xml export is the exact time the entry was added to the iPhone app.</p>
  
  <p><img src="https://i.stack.imgur.com/tWTmV.jpg" alt="enter image description here"></p>