10.0    1    1    1
  12.0    1    2    1
  15.5    1    3    1
  18.0    1    1    2
  20.0    1    2    2
  23.5    1    3    2
  10.0    2    1    1
  11.0    2    2    1
  13.5    2    3    1
  18.0    2    1    2
  19.0    2    2    2
  21.5    2    3    2