title: Filter "session duration" in Google Analytics
body: <p>Some software monitors my website every 2 min 24x7. Their IP is dynamic and comes from all over the world, but session duration is always less than 5 second.</p>
  
  <p>How to add </p>
  
  <pre><code> filters="ga:timeOnPage &gt; 5" 
  
   or
  
   filters="ga:sessionDuration &gt; 5" 
  </code></pre>
  
  <p>to</p>
  
  <pre><code>  &lt;ga-chart
      title="Sessions (by country)"
      type="GEO"
      metrics="ga:sessions"
      dimensions="ga:country"
      filters="ga:country==Australia"&gt;   //this one works just fine
    &lt;/ga-chart&gt;
  </code></pre>