Good stats would be great but bad stats are worse than no stats.
6-8 ought to be able to run some analytics on their stats and quickly determine when a game was scored terribly. If there are 30 goals scored but no assists, someone probably missed something. If there are 20 exclusions but no earned exclusions someone probably missed something. And on and on.
We should ask 6-8 to include a disclaimer or grade to the stats for each game. Why publish a +/- on a game missing vital stats?
Then use the grade to teach the people doing the stats to be better at the task.