  1  -7.7    2.4
  2  -0.9    2.9
  3   7.7    1.5
  4  15.4    3.6
  5  19.9    9.3
  6  23.4   18.8
  7  24.9   13.3
  8  23.8   13.5
  9  18.8    6.5
 10  11.0    4.1
 11   2.7    3.1
 12  -5.5    1.8
