  1 -10.0   10.8
  2  -7.7    8.5
  3  -0.5   12.2
  4   6.8   25.5
  5  12.7   52.2
  6  17.7   69.3
  7  21.9   49.0
  8  21.4   31.5
  9  15.2   26.7
 10   7.0   23.2
 11  -1.3   13.0
 12  -7.8   10.3
