% 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)
     140
      44
      14
     -16
      80
     147
     363
     489
     428
     310
     249
     236
     280
     381
     625
     532
     435
     304
     376
     408
     356
     307
     303
     227
     270
     198
     179
     185
     197
     181
     177
     198
     143
     159
     103
     111
     101
     107
      93
      95
      97
      81
     107
      57
      51
      67
      65
      65
      39
      38
     -26
      23
      11
      17
     -32
      35
      22
      23
      37
     -32
     -43
     -38
     -11
     -38