What was the North Carolina Court of Appeals' reversal rate in 2016?

In 2016, the North Carolina Court of Appeals issued a total of 1,367 opinions. It affirmed the trial court in 838 opinions, reversed the trial court in 264 opinions, affirmed in part and reversed in part (“mixed”) the trial court in 191 opinions, and dismissed 74 appeals. (I am using the terms affirmed, reversed, mixed, and dismissed as defined in this post.) The percentages break down as follows:

However, when I compare the COA's dispositions in published and unpublished opinions, the percentages look different.

Furthermore, the percentages look different when I compare dispositions by type of case. 

As you can see, it is more likely that the trial court will be reversed in a published opinion and a much larger percentage of civil cases are dismissed.