  1  -9.4    4.2
  2  -5.5    5.9
  3  -0.6    7.7
  4   5.1    9.0
  5   9.5   31.4
  6  13.0   53.4
  7  15.4   59.6
  8  14.9   29.9
  9  10.4   19.6
 10   3.4    6.4
 11  -3.1    3.7
 12  -8.0    2.6
