When seeing stats, a middle guard relay in a datacenter looks like
ok ;)
Some months are needed to have a good consensus score, then some
Terabits will be routed every months ;)
Here is a graph since the beginning on this relay...

Not trying to dissuade you from running a bridge, just
pointing out that that the bandwidth you want to donate to the Tor
network may not be utilized. In contrast, I haven't seen a mature
middle node that went unused.
--
Petrusko
C0BF 2184 4A77 4A18 90E9 F72C B3CA E665 EBE2 3AE5