The file was created by Waveform digitizer 2.1
Comment

Time units, discretization, number of points 
minutes    1    300

YYYY MO DD HH MM SS Station   Comp:Z
------------------------------------------
1977 4  4  0  1     ara       20.797
1977 4  4  0  2     ara       20.657
1977 4  4  0  3     ara       20.623
1977 4  4  0  4     ara       20.616
1977 4  4  0  5     ara       20.469
1977 4  4  0  6     ara       20.367
1977 4  4  0  7     ara       20.371
1977 4  4  0  8     ara       20.406
1977 4  4  0  9     ara       20.478
1977 4  4  0  10    ara       20.535
1977 4  4  0  11    ara       20.545
1977 4  4  0  12    ara       20.549
1977 4  4  0  13    ara       20.601
1977 4  4  0  14    ara       20.670
1977 4  4  0  15    ara       20.711
1977 4  4  0  16    ara       20.668
1977 4  4  0  17    ara       20.595
1977 4  4  0  18    ara       20.542
1977 4  4  0  19    ara       20.542
1977 4  4  0  20    ara       20.522
1977 4  4  0  21    ara       20.463
1977 4  4  0  22    ara       20.461
1977 4  4  0  23    ara       20.440
1977 4  4  0  24    ara       20.331
1977 4  4  0  25    ara       20.232
1977 4  4  0  26    ara       20.204
1977 4  4  0  27    ara       20.259
1977 4  4  0  28    ara       20.268
1977 4  4  0  29    ara       20.204
1977 4  4  0  30    ara       20.199
1977 4  4  0  31    ara       20.197
1977 4  4  0  32    ara       20.198
1977 4  4  0  33    ara       20.244
1977 4  4  0  34    ara       20.290
1977 4  4  0  35    ara       20.286
1977 4  4  0  36    ara       20.314
1977 4  4  0  37    ara       20.302
1977 4  4  0  38    ara       20.298
1977 4  4  0  39    ara       20.287
1977 4  4  0  40    ara       20.224
1977 4  4  0  41    ara       20.214
1977 4  4  0  42    ara       20.280
1977 4  4  0  43    ara       20.285
1977 4  4  0  44    ara       20.299
1977 4  4  0  45    ara       20.350
1977 4  4  0  46    ara       20.371
1977 4  4  0  47    ara       20.382
1977 4  4  0  48    ara       20.265
1977 4  4  0  49    ara       20.186
1977 4  4  0  50    ara       20.203
1977 4  4  0  51    ara       20.208
1977 4  4  0  52    ara       20.264
1977 4  4  0  53    ara       20.287
1977 4  4  0  54    ara       20.300
1977 4  4  0  55    ara       20.284
1977 4  4  0  56    ara       20.284
1977 4  4  0  57    ara       20.289
1977 4  4  0  58    ara       20.252
1977 4  4  0  59    ara       20.152
1977 4  4  1  0     ara       20.126
1977 4  4  1  1     ara       20.207
1977 4  4  1  2     ara       20.262
1977 4  4  1  3     ara       20.293
1977 4  4  1  4     ara       20.287
1977 4  4  1  5     ara       20.299
1977 4  4  1  6     ara       20.262
1977 4  4  1  7     ara       20.203
1977 4  4  1  8     ara       20.245
1977 4  4  1  9     ara       20.304
1977 4  4  1  10    ara       20.368
1977 4  4  1  11    ara       20.478
1977 4  4  1  12    ara       20.570
1977 4  4  1  13    ara       20.622
1977 4  4  1  14    ara       20.724
1977 4  4  1  15    ara       20.845
1977 4  4  1  16    ara       20.957
1977 4  4  1  17    ara       21.033
1977 4  4  1  18    ara       21.056
1977 4  4  1  19    ara       21.048
1977 4  4  1  20    ara       21.074
1977 4  4  1  21    ara       20.998
1977 4  4  1  22    ara       20.809
1977 4  4  1  23    ara       20.735
1977 4  4  1  24    ara       20.679
1977 4  4  1  25    ara       20.626
1977 4  4  1  26    ara       20.648
1977 4  4  1  27    ara       20.713
1977 4  4  1  28    ara       20.711
1977 4  4  1  29    ara       20.728
1977 4  4  1  30    ara       20.793
1977 4  4  1  31    ara       20.885
1977 4  4  1  32    ara       20.933
1977 4  4  1  33    ara       20.974
1977 4  4  1  34    ara       21.096
1977 4  4  1  35    ara       21.138
1977 4  4  1  36    ara       21.139
1977 4  4  1  37    ara       21.288
1977 4  4  1  38    ara       21.525
1977 4  4  1  39    ara       21.836
1977 4  4  1  40    ara       22.118
1977 4  4  1  41    ara       22.360
1977 4  4  1  42    ara       22.494
1977 4  4  1  43    ara       22.527
1977 4  4  1  44    ara       22.447
1977 4  4  1  45    ara       22.398
1977 4  4  1  46    ara       22.386
1977 4  4  1  47    ara       22.334
1977 4  4  1  48    ara       22.266
1977 4  4  1  49    ara       22.114
1977 4  4  1  50    ara       22.056
1977 4  4  1  51    ara       21.976
1977 4  4  1  52    ara       21.979
1977 4  4  1  53    ara       21.977
1977 4  4  1  54    ara       21.978
1977 4  4  1  55    ara       21.983
1977 4  4  1  56    ara       21.961
1977 4  4  1  57    ara       21.892
1977 4  4  1  58    ara       21.813
1977 4  4  1  59    ara       21.703
1977 4  4  2  0     ara       21.620
1977 4  4  2  1     ara       21.439
1977 4  4  2  2     ara       21.151
1977 4  4  2  3     ara       21.047
1977 4  4  2  4     ara       21.042
1977 4  4  2  5     ara       21.040
1977 4  4  2  6     ara       20.912
1977 4  4  2  7     ara       20.892
1977 4  4  2  8     ara       20.970
1977 4  4  2  9     ara       20.975
1977 4  4  2  10    ara       20.896
1977 4  4  2  11    ara       20.771
1977 4  4  2  12    ara       20.712
1977 4  4  2  13    ara       20.732
1977 4  4  2  14    ara       20.822
1977 4  4  2  15    ara       20.882
1977 4  4  2  16    ara       20.795
1977 4  4  2  17    ara       20.680
1977 4  4  2  18    ara       20.618
1977 4  4  2  19    ara       20.559
1977 4  4  2  20    ara       20.526
1977 4  4  2  21    ara       20.495
1977 4  4  2  22    ara       20.442
1977 4  4  2  23    ara       20.541
1977 4  4  2  24    ara       20.724
1977 4  4  2  25    ara       20.688
1977 4  4  2  26    ara       20.507
1977 4  4  2  27    ara       20.451
1977 4  4  2  28    ara       20.574
1977 4  4  2  29    ara       20.732
1977 4  4  2  30    ara       20.812
1977 4  4  2  31    ara       20.864
1977 4  4  2  32    ara       21.077
1977 4  4  2  33    ara       21.262
1977 4  4  2  34    ara       21.301
1977 4  4  2  35    ara       21.307
1977 4  4  2  36    ara       21.304
1977 4  4  2  37    ara       21.317
1977 4  4  2  38    ara       21.365
1977 4  4  2  39    ara       21.392
1977 4  4  2  40    ara       21.496
1977 4  4  2  41    ara       21.769
1977 4  4  2  42    ara       21.869
1977 4  4  2  43    ara       21.825
1977 4  4  2  44    ara       21.876
1977 4  4  2  45    ara       21.955
1977 4  4  2  46    ara       22.004
1977 4  4  2  47    ara       21.976
1977 4  4  2  48    ara       21.934
1977 4  4  2  49    ara       21.825
1977 4  4  2  50    ara       21.714
1977 4  4  2  51    ara       21.711
1977 4  4  2  52    ara       21.739
1977 4  4  2  53    ara       21.697
1977 4  4  2  54    ara       21.514
1977 4  4  2  55    ara       21.371
1977 4  4  2  56    ara       21.269
1977 4  4  2  57    ara       21.153
1977 4  4  2  58    ara       20.929
1977 4  4  2  59    ara       20.740
1977 4  4  3  0     ara       20.691
1977 4  4  3  1     ara       20.644
1977 4  4  3  2     ara       20.586
1977 4  4  3  3     ara       20.470
1977 4  4  3  4     ara       20.320
1977 4  4  3  5     ara       20.133
1977 4  4  3  6     ara       19.968
1977 4  4  3  7     ara       19.903
1977 4  4  3  8     ara       19.970
1977 4  4  3  9     ara       20.143
1977 4  4  3  10    ara       20.334
1977 4  4  3  11    ara       20.473
1977 4  4  3  12    ara       20.475
1977 4  4  3  13    ara       20.460
1977 4  4  3  14    ara       20.459
1977 4  4  3  15    ara       20.508
1977 4  4  3  16    ara       20.582
1977 4  4  3  17    ara       20.626
1977 4  4  3  18    ara       20.577
1977 4  4  3  19    ara       20.542
1977 4  4  3  20    ara       20.543
1977 4  4  3  21    ara       20.486
1977 4  4  3  22    ara       20.461
1977 4  4  3  23    ara       20.526
1977 4  4  3  24    ara       20.599
1977 4  4  3  25    ara       20.617
1977 4  4  3  26    ara       20.553
1977 4  4  3  27    ara       20.574
1977 4  4  3  28    ara       20.629
1977 4  4  3  29    ara       20.628
1977 4  4  3  30    ara       20.631
1977 4  4  3  31    ara       20.623
1977 4  4  3  32    ara       20.611
1977 4  4  3  33    ara       20.681
1977 4  4  3  34    ara       20.820
1977 4  4  3  35    ara       20.873
1977 4  4  3  36    ara       20.884
1977 4  4  3  37    ara       20.878
1977 4  4  3  38    ara       20.929
1977 4  4  3  39    ara       20.976
1977 4  4  3  40    ara       21.032
1977 4  4  3  41    ara       21.182
1977 4  4  3  42    ara       21.329
1977 4  4  3  43    ara       21.378
1977 4  4  3  44    ara       21.445
1977 4  4  3  45    ara       21.470
1977 4  4  3  46    ara       21.414
1977 4  4  3  47    ara       21.374
1977 4  4  3  48    ara       21.391
1977 4  4  3  49    ara       21.456
1977 4  4  3  50    ara       21.480
1977 4  4  3  51    ara       21.477
1977 4  4  3  52    ara       21.473
1977 4  4  3  53    ara       21.535
1977 4  4  3  54    ara       21.655
1977 4  4  3  55    ara       21.709
1977 4  4  3  56    ara       21.759
1977 4  4  3  57    ara       21.817
1977 4  4  3  58    ara       21.883
1977 4  4  3  59    ara       21.879
1977 4  4  4  0     ara       21.808
1977 4  4  4  1     ara       21.799
1977 4  4  4  2     ara       21.828
1977 4  4  4  3     ara       21.897
1977 4  4  4  4     ara       21.952
1977 4  4  4  5     ara       22.012
1977 4  4  4  6     ara       22.071
1977 4  4  4  7     ara       22.127
1977 4  4  4  8     ara       22.191
1977 4  4  4  9     ara       22.239
1977 4  4  4  10    ara       22.239
1977 4  4  4  11    ara       22.221
1977 4  4  4  12    ara       22.254
1977 4  4  4  13    ara       22.314
1977 4  4  4  14    ara       22.292
1977 4  4  4  15    ara       22.302
1977 4  4  4  16    ara       22.306
1977 4  4  4  17    ara       22.315
1977 4  4  4  18    ara       22.337
1977 4  4  4  19    ara       22.402
1977 4  4  4  20    ara       22.489
1977 4  4  4  21    ara       22.639
1977 4  4  4  22    ara       22.739
1977 4  4  4  23    ara       22.693
1977 4  4  4  24    ara       22.623
1977 4  4  4  25    ara       22.561
1977 4  4  4  26    ara       22.506
1977 4  4  4  27    ara       22.444
1977 4  4  4  28    ara       22.546
1977 4  4  4  29    ara       22.664
1977 4  4  4  30    ara       22.673
1977 4  4  4  31    ara       22.745
1977 4  4  4  32    ara       22.752
1977 4  4  4  33    ara       22.741
1977 4  4  4  34    ara       22.740
1977 4  4  4  35    ara       22.803
1977 4  4  4  36    ara       22.926
1977 4  4  4  37    ara       23.001
1977 4  4  4  38    ara       22.989
1977 4  4  4  39    ara       23.090
1977 4  4  4  40    ara       23.171
1977 4  4  4  41    ara       23.161
1977 4  4  4  42    ara       23.221
1977 4  4  4  43    ara       23.242
1977 4  4  4  44    ara       23.246
1977 4  4  4  45    ara       23.348
1977 4  4  4  46    ara       23.408
1977 4  4  4  47    ara       23.427
1977 4  4  4  48    ara       23.458
1977 4  4  4  49    ara       23.562
1977 4  4  4  50    ara       23.598
1977 4  4  4  51    ara       23.663
1977 4  4  4  52    ara       23.673
1977 4  4  4  53    ara       23.682
1977 4  4  4  54    ara       23.745
1977 4  4  4  55    ara       23.751
1977 4  4  4  56    ara       23.773
1977 4  4  4  57    ara       23.836
1977 4  4  4  58    ara       23.794
1977 4  4  4  59    ara       23.754
1977 4  4  5  0     ara       23.754
