% 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)
     251
      90
      83
      98
     105
     208
     358
     425
     790
     573
     592
     575
     731
     575
     543
     508
     494
     439
     459
     434
     396
     328
     260
     269
     232
     225
     248
     253
     211
     209
     179
     189
     152
     158
     153
     121
     140
     103
     116
     104
      68
      65
      91
      47
      66
      67
      40
      48
      50
      46
     -19
      27
     -13
     -34
     -26
     -28
      37
      19
     -18
     -27
      20
     -34
     -36
      17