Visualize the "order procesing" stats

Imagine that the order processing (e-commerce project) has some workflows. For example:

  1. Create order
  2. Process order
  3. Export order to ERP
  4. Complete order

Every point could be understand as an event and logged in to the New Relic.

The final data for one order could be like:

I would like to see

  1. min/max/avg of time between stages
  2. histogram of time/order count when order is not completed - missing event log (orders which are created, but not processed/exported/finished, …).

Is it possible to done something similar with custom dashboards?