  1 -11.9    2.3
  2  -8.3    8.3
  3  -0.6   14.7
  4   7.6   31.4
  5  14.2   64.5
  6  18.2   77.5
  7  21.6  110.0
  8  21.7  127.7
  9  15.7   57.3
 10   7.7   34.3
 11  -2.3   20.3
 12 -10.2    4.8
