% 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)
     122
      80
      61
      80
     158
     131
     201
     253
     539
     730
     534
     374
     280
     264
     295
     420
     431
     532
     471
     459
     405
     298
     237
     265
     202
     251
     224
     216
     257
     154
     184
     152
     160
     139
     161
     148
     120
     141
     121
      85
      79
     117
      80
      61
      63
      61
      36
      47
      69
      39
      19
      40
      30
     -28
      26
      -3
     -30
     -20
     -32
     -31
      15
     -32
     -33
     -31