% 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)
     109
      49
      52
     137
     160
     153
     152
     234
     314
     417
     686
     814
     693
     810
     675
     526
     482
     454
     398
     346
     324
     328
     334
     328
     285
     267
     235
     242
     240
     230
     173
     154
     157
     179
     159
     114
     130
     123
      93
     126
     117
      68
      82
      69
      82
      26
      45
      48
      41
      61
      34
      27
      43
       6
     -45
     -40
      -6
      28
     -34
     -15
     -25
     -29
     -34
     -32