The file was created by Waveform digitizer 2.1
Comment

Time units, discretization, number of points 
minutes    1    60

YYYY MO DD HH MM SS Station   Comp:Z
------------------------------------------
1981 5  15 23 1     ars       31.044
1981 5  15 23 2     ars       31.342
1981 5  15 23 3     ars       31.565
1981 5  15 23 4     ars       31.657
1981 5  15 23 5     ars       31.766
1981 5  15 23 6     ars       31.869
1981 5  15 23 7     ars       31.854
1981 5  15 23 8     ars       31.682
1981 5  15 23 9     ars       31.472
1981 5  15 23 10    ars       31.264
1981 5  15 23 11    ars       31.154
1981 5  15 23 12    ars       31.162
1981 5  15 23 13    ars       31.086
1981 5  15 23 14    ars       30.979
1981 5  15 23 15    ars       30.979
1981 5  15 23 16    ars       31.082
1981 5  15 23 17    ars       31.166
1981 5  15 23 18    ars       31.095
1981 5  15 23 19    ars       31.038
1981 5  15 23 20    ars       30.975
1981 5  15 23 21    ars       30.916
1981 5  15 23 22    ars       30.868
1981 5  15 23 23    ars       30.782
1981 5  15 23 24    ars       30.661
1981 5  15 23 25    ars       30.597
1981 5  15 23 26    ars       30.537
1981 5  15 23 27    ars       30.412
1981 5  15 23 28    ars       30.228
1981 5  15 23 29    ars       30.122
1981 5  15 23 30    ars       29.958
1981 5  15 23 31    ars       29.804
1981 5  15 23 32    ars       29.800
1981 5  15 23 33    ars       29.782
1981 5  15 23 34    ars       29.717
1981 5  15 23 35    ars       29.609
1981 5  15 23 36    ars       29.431
1981 5  15 23 37    ars       29.294
1981 5  15 23 38    ars       29.303
1981 5  15 23 39    ars       29.239
1981 5  15 23 40    ars       29.092
1981 5  15 23 41    ars       28.913
1981 5  15 23 42    ars       28.791
1981 5  15 23 43    ars       28.657
1981 5  15 23 44    ars       28.499
1981 5  15 23 45    ars       28.435
1981 5  15 23 46    ars       28.456
1981 5  15 23 47    ars       28.400
1981 5  15 23 48    ars       28.318
1981 5  15 23 49    ars       28.307
1981 5  15 23 50    ars       28.431
1981 5  15 23 51    ars       28.482
1981 5  15 23 52    ars       28.453
1981 5  15 23 53    ars       28.390
1981 5  15 23 54    ars       28.364
1981 5  15 23 55    ars       28.393
1981 5  15 23 56    ars       28.457
1981 5  15 23 57    ars       28.459
1981 5  15 23 58    ars       28.523
1981 5  15 23 59    ars       28.710
1981 5  16 0  0     ars       28.744
