  1  -1.0    8.2
  2   0.3   11.8
  3   5.3   22.2
  4   9.7   41.8
  5  15.3   71.7
  6  21.5   75.1
  7  24.5   73.8
  8  23.2   75.1
  9  18.6   38.3
 10  11.1   35.6
 11   4.3   13.6
 12  -0.7   11.4
