finder    roll    pitch     yaw
------    ----    -----    ----
   0      -4.8    -16.3     5.4
   3      -6.2    -15.8     5.9
   6      -7.0    -15.3     7.6
  15      -8.8    -13.8    10.5
  18     -10.1    -13.5    11.4
  21     -10.75   -13.05   12.3