e the minimum value of any of the more detailed tests,
  while the 'fail' and 'not implemented' values report the maximum value of any of these tests.
  Since minimum and maximum value may be drawn from different detailed tests, the
  sum of the 'pass', 'fail', and 'not implemented' cases may not equal the 'total'.
  Instead the total represents the number of implementations for which all options were tested.
  For such cases the "child" assertions have underscores in their names
  prior to each value teste