% 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)
      71
      61
      59
      93
     117
     122
     262
    1024
    1269
    1008
     642
     546
     464
     499
     494
     473
     525
     453
     360
     354
     341
     369
     294
     301
     247
     278
     217
     188
     216
     197
     176
     144
     192
     118
     117
     123
     127
      98
      97
     104
      71
      84
      79
      76
      56
      58
      48
      55
      44
      36
      26
      38
      30
      46
      13
     -25
     -27
     -25
       5
     -39
     -31
     -27
     -44
     -23