  1  21.6    1.0
  2  23.3    0.1
  3  24.4    0.7
  4  24.6    0.0
  5  25.7    0.0
  6  26.9    3.6
  7  27.4   10.2
  8  28.7   46.4
  9  29.6   51.3
 10  29.2    7.9
 11  25.9    1.7
 12  22.9    8.8
