n # Sg      travel-time (and amplitude) tables
5    # number of depth samples
    0.00    5.00   10.00   15.00   19.95
41    # number of distance samples
    0.00    0.20    0.40    0.60    0.80    1.00    1.20    1.40    1.60    1.80
    2.00    2.20    2.40    2.60    2.80    3.00    3.20    3.40    3.60    3.80
    4.00    4.20    4.40    4.60    4.80    5.00    5.20    5.40    5.60    5.80
    6.00    6.20    6.40    6.60    6.80    7.00    7.20    7.40    7.60    7.80
    8.00
# Travel-time/amplitude for z =    0.00
      -0.716
       5.899
      12.516
      19.133
      25.750
      32.367
      38.984
      45.601
      52.218
      58.835
      65.453
      72.070
      78.687
      85.304
      91.921
      98.538
     105.155
     111.772
     118.389
     125.006
     131.623
     138.240
     144.857
     151.474
     158.091
     164.708
     171.325
     177.942
     184.559
     191.176
     197.793
     204.410
     211.027
     217.644
     224.261
     230.878
     237.495
     244.112
     250.729
     257.346
     263.963
# Travel-time/amplitude for z =    5.00
       1.488
       6.788
      13.321
      19.904
      26.506
      33.114
      39.724
      46.336
      52.948
      59.561
      66.175
      72.788
      79.402
      86.015
      92.629
      99.242
     105.855
     112.468
     119.080
     125.693
     132.304
     138.916
     145.527
     152.138
     158.748
     165.358
     171.967
     178.576
     185.184
     191.792
     198.399
     205.006
     211.612
     218.217
     224.822
     231.426
     238.029
     244.632
     251.234
     257.835
     264.435
# Travel-time/amplitude for z =   10.00
       2.976
       7.246
      13.574
      20.086
      26.635
      33.207
      39.793
      46.389
      52.990
      59.594
      66.199
      72.806
      79.413
      86.020
      92.628
      99.237
     105.845
     112.453
     119.062
     125.670
     132.278
     138.885
     145.493
     152.100
     158.707
     165.313
     171.919
     178.525
     185.130
     191.734
     198.338
     204.942
     211.545
     218.147
     224.748
     231.349
     237.950
     244.549
     251.148
      -1.000
      -1.000
# Travel-time/amplitude for z =   15.00
       4.464
       7.998
      13.928
      20.359
      26.863
      33.395
      39.946
      46.511
      53.086
      59.669
      66.259
      72.853
      79.451
      86.050
      92.651
      99.253
     105.856
     112.458
     119.061
     125.664
     132.267
     138.871
     145.474
     152.077
     158.679
     165.282
     171.884
     178.485
     185.087
     191.688
     198.288
     204.888
     211.488
     218.086
     224.685
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
# Travel-time/amplitude for z =   20.00
       5.938
       8.900
      14.477
      20.676
      27.143
      33.645
      40.168
      46.707
      53.257
      59.816
      66.383
      72.957
      79.536
      86.119
      92.707
      99.297
     105.889
     112.484
     119.079
     125.673
     132.264
     138.872
     145.470
     152.068
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000
      -1.000