  1 -13.4   42.3
  2 -11.7   35.2
  3  -5.0   36.4
  4   2.3   32.7
  5   9.3   51.7
  6  14.7   71.8
  7  17.7   60.4
  8  14.1   73.4
  9   8.8   56.8
 10   2.0   60.6
 11  -5.9   48.7
 12 -10.5   41.5
