n # Pb     travel-time (and amplitude) tables
 6    # number of depth samples
    0.00    5.00   15.00   30.00   40.00   50.00
 31    # number of distance samples
    0.00    0.50    1.00    1.50    2.00    2.50    3.00    3.50    4.00    4.50
    5.00    5.50    6.00    6.50    7.00    7.50    8.00    8.50    9.00    9.50
   10.00   10.50   11.00   11.50   12.00   12.50   13.00   13.50   14.00   14.50
   15.00
# Travel-time/amplitude for z =    0.00
       0.000
       8.967
      21.075
      27.939
      34.803
      41.988
      48.743
      55.499
      62.254
      69.010
      75.765
      82.521
      89.276
      96.031
     102.787
     109.542
     116.298
     123.053
     129.809
     136.564
     143.320
     150.075
     156.831
     163.586
     170.342
     177.097
     183.853
     190.608
     197.363
     204.119
     210.874
# Travel-time/amplitude for z =    5.00
       0.806
       9.004
      20.556
      27.420
      34.284
      41.457
      48.213
      54.968
      61.724
      68.479
      75.235
      81.990
      88.746
      95.501
     102.257
     109.012
     115.768
     122.523
     129.278
     136.034
     142.789
     149.545
     156.300
     163.056
     169.811
     176.567
     183.322
     190.078
     196.833
     203.589
     210.344
# Travel-time/amplitude for z =   15.00
       2.419
       9.337
      19.518
      26.382
      33.246
      40.397
      47.152
      53.908
      60.663
      67.419
      74.174
      80.929
      87.685
      94.440
     101.196
     107.951
     114.707
     121.462
     128.218
     134.973
     141.729
     148.484
     155.240
     161.995
     168.751
     175.506
     182.262
     189.017
     195.772
     202.528
     209.283
# Travel-time/amplitude for z =   30.00
      -1.000
      -1.000
      18.240
      25.104
      31.968
      39.077
      45.833
      52.588
      59.344
      66.099
      72.854
      79.610
      86.365
      93.121
      99.876
     106.632
     113.387
     120.143
     126.898
     133.654
     140.409
     147.165
     153.920
     160.676
     167.431
     174.187
     180.942
     187.697
     194.453
     201.208
     207.964
# Travel-time/amplitude for z =   40.00
      -1.000
      10.538
      17.401
      24.265
      31.455
      38.210
      44.966
      51.721
      58.477
      65.232
      71.988
      78.743
      85.499
      92.254
      99.010
     105.765
     112.521
     119.276
     126.031
     132.787
     139.542
     146.298
     153.053
     159.809
     166.564
     173.320
     180.075
     186.831
     193.586
     200.342
     207.097
# Travel-time/amplitude for z =   50.00
      -1.000
      -1.000
      -1.000
      24.481
      31.236
      37.992
      44.747
      51.503
      58.258
      65.014
      71.769
      78.525
      85.280
      92.036
      98.791
     105.546
     112.302
     119.057
     125.813
     132.568
     139.324
     146.079
     152.835
     159.590
     166.346
     173.101
     179.857
     186.612
     193.368
     200.123
     206.879