0/0/0/0 -- total/shared on rel/shared/deleted+unknown
I'd suggest the following scheme instead:

(all three possible bg-colors just to show that it's visible, the green-color is #005F00)
It'd be:
0 (0+0) -0 -- total - deleted (shared on rel+shared) deleted*
*[shown as negative value, if applicable]
The "users"-count on top of each file should then also take the deleted-status in account (= meaning to *not* count them)