Reply to Gain signal for timecode, what's an appropriate value?

Hey everybody so I just modded my Turntables by grounding them internally and I just want to make sure that it hasn't messed anything up. My vinyls calibrate fine and I just want to know if my gain values for the timecode signal are normal.

I'm getting L: 6.6 and R: 5.8, do these values seem average for everyone?