You can customize which types of events are important to you. To do this:

  1. Tap the menu button (three dots in the upper-right corner of the screen) and select "Settings").
  2. Tap the "Important Events" option.
  3. Put a check into the box for the event types that you'd like to see in your chart and averages and remove a check from those that you'd like hidden.
Now hit the back button until you see the chart and averages again.