% 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)
     154
     -13
     -39
      29
      66
     115
     182
     210
     421
     450
     365
     347
     399
     691
     546
     436
     443
     402
     392
     330
     294
     296
     266
     251
     240
     185
     187
     172
     175
     211
     121
     146
     140
     138
      98
     129
     125
     118
     109
      91
      69
      69
      52
      60
      81
      42
      56
      43
      66
      45
       6
       8
     -28
       6
     -12
     -18
      27
      13
     -17
      15
      -7
     -22
     -36
     -24