As of now there are some bogus offsets on POP QPD sled output:
H1:ASC-POP_A_PIT_OFFSET = -0.03
H1:ASC-POP_A_YAW_OFFSET = +0.66
H1:ASC-POP_B_PIT_OFFSET = -0.72
H1:ASC-POP_B_PIT_OFFSET = +0.57
Turns out that people set these to remember the good alignment and then forgot.