% 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)
      88
      49
      23
      19
      74
     171
     352
     531
     436
     310
     305
     362
     486
     569
     737
     596
     521
     421
     377
     330
     299
     297
     256
     243
     265
     207
     187
     173
     185
     163
     142
     166
     135
     112
     123
     101
      89
      98
      94
      85
      80
      94
      82
      58
      57
      66
      51
      48
      30
      45
      16
      12
      26
      23
      12
     -12
     -16
      17
     -21
     -36
     -19
     -21
     -28
     -36