% 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)
      80
     101
      62
      50
     151
     155
     202
     563
     230
     205
     198
     281
     620
     715
     967
    1047
     736
     603
     477
     439
     403
     299
     378
     348
     248
     281
     226
     217
     198
     214
     197
     160
     194
     138
     115
     126
     131
     102
      96
      77
      73
     101
      58
      65
      63
      67
      61
      38
      49
      48
      36
     -25
     -19
      31
     -15
     -19
     -35
     -25
      22
      -9
     -35
      28
     -44
     -28