Data of USRBIN + AUXSCORE identical to just USRBIN

Hello FLUKA users and experts,

I am a FLUKA beginner. I want to score neutron and photon equivalent
doses, but I also just want to score the fluences in order to compare
to MCNPX data from the same problem. To do this, I use USRBINs for
the fluences, and additional USRBIN cards outputting to different
units followed with referencing AUXSCORE cards with SDUM = AMB74. I
use Flair, so after the run I ask Flair to process and merge the
cycles.

When I plot the USRBINs, the fluence results are identical to the dose
results for corresponding particles. Am I using the AUXSCORE cards
incorrectly? Is Flair using processes which alter either scores
beyond just data merging? My input is attached. Thanks for your
time!

Jason Andrews
University of Washington