  1  -7.0   12.0
  2  -4.7   23.1
  3   1.4   20.2
  4   7.9   56.2
  5  14.2   89.8
  6  20.0   93.9
  7  24.1   58.4
  8  23.0   51.0
  9  17.8   34.5
 10   9.5   34.8
 11   1.4   15.0
 12  -4.9   23.7
