  1   0.0   31.0
  2   2.0   31.0
  3   6.5   31.9
  4  12.4   34.5
  5  16.9   66.2
  6  20.7   65.5
  7  22.5   73.6
  8  22.2   58.8
  9  16.9   51.4
 10  11.4   44.1
 11   5.9   46.8
 12   0.9   38.5
