% 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)
     174
      33
      71
      65
     192
     239
     344
     673
     422
     411
     387
     425
     331
     392
     333
     394
     372
     410
     403
     327
     332
     255
     296
     249
     219
     218
     219
     193
     211
     185
     199
     188
     155
     134
     129
     115
     112
      71
      78
     101
     105
      74
      65
      75
      60
      66
      37
      35
      25
     -44
      26
      22
      20
      19
      14
      17
     -40
      32
     -26
     -25
      28
      -5
       4
     -11