"y", "x"
  0.150,  20
  0.004,   0
  0.069,  10
  0.030,   5
  0.011,   0
  0.004,   0
  0.041,   5
  0.109,  20
  0.068,  10
  0.009,   0
  0.009,   0
  0.048,  10
  0.006,   0
  0.083,  20
  0.037,   5
  0.039,   5
  0.132,  20
  0.004,   0
  0.006,   0
  0.059,  10
  0.051,  10
  0.002,   0
  0.049,   5
  0.106,   0