finder    roll    pitch     yaw
------    ----    -----    ----
   0     -11.7    -8.1      7.2
   3     -11.4    -8.2      7.4
   6     -12.5    -8.6      7.1
   9     -14.0    -9.1      8.0
  12     -15.2    -9.4      9.1
  15     -15.0    -9.6     10.5
  18     -13.5    -9.0     11.5
  21     -13.5    -9.0     11.1
  24     -13.9    -9.6     10.3