  1 -19.7   17.8
  2 -16.1   10.2
  3  -9.2   16.5
  4   1.8   11.1
  5   9.6   28.9
  6  14.8   51.7
  7  16.8   67.8
  8  14.8   39.9
  9   9.0   31.0
 10   0.9   17.1
 11 -11.0   14.5
 12 -17.9   16.6
