Hi guys, being a new owner, I just got an alignment done after I noticed more wear on the inner sides of the front two tires. Don't know if this was from before I got the car (maybe these two tires were moved from the rear). Following are my results after the alignment.

Front Left
Caster = 1.7
Camber = -0.2
Toe = 0.00 (-0.25 before)

Front Right
Caster = 2.1
Camber = -0.7
Toe = 0.00 (-0.05 before)

Rear Left
Camber = -1.1
Toe = 0.00 (-0.45 before)

Rear Right
Camber = -1.6
Toe = 0.00 (-0.15 before)


Since the toe is the only adjustable parameter, I got those down to 0.00. Should I be concerned about the rear camber values? If so, what can I do about it?