I tried Harrington profile while playing 5 Handed CG on Winamax.fr and saw that there's one empty HUD attributed to nobody...
We were 5 at the table with 6 HUDs (with one empty), I thought it was table average in the beggining but looking at the stats it's not the case.
I played about 80 hands to see if it will be filled with stats but it remains empty...
Didn't tried on fullring tables.