% 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)
      29
      37
      49
     100
     158
     199
     344
     467
     476
     379
     389
     235
     279
     413
     540
     467
     601
     281
     282
     306
     255
     298
     267
     273
     215
     223
     218
     164
     169
     192
     200
     129
     114
     121
      98
     120
     116
     121
     105
      97
      68
      86
      88
      83
      46
      27
      46
      53
      56
      41
      41
      25
      42
     -33
     -12
     -44
     -10
      26
     -21
     -47
     -27
     -23
     -36
     -34