  1 -11.4   26.1
  2 -10.8   24.3
  3  -4.3   31.1
  4   7.1   31.4
  5  15.6   32.9
  6  20.1   37.6
  7  22.0   36.9
  8  20.3   29.2
  9  13.8   34.3
 10   6.2   32.9
 11  -2.5   36.5
 12  -9.3   25.8
