  1  -8.5   19.3
  2  -6.8   19.5
  3  -2.6   25.9
  4   2.5   34.2
  5   7.2   44.0
  6  11.2   67.2
  7  14.8   40.9
  8  13.9   44.7
  9   9.4   44.8
 10   3.3   28.8
 11  -3.7   25.2
 12  -9.2   20.4
