% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     102
     106
      73
      77
     120
     159
     198
     260
     477
     525
     688
    1423
    1196
     906
     860
     631
     652
     532
     461
     374
     379
     442
     339
     356
     256
     294
     268
     270
     229
     209
     163
     145
     162
     161
     125
     152
     132
     138
     104
     108
     105
      89
      83
      69
      54
      42
      58
      57
      30
      37
      24
      38
     -14
      -6
      24
     -15
     -12
     -28
     -28
     -29
     -27
     -34
     -21
      23