% 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)
      91
      76
      38
     -21
     175
     473
     649
     666
     467
     711
     815
     790
     602
     573
     485
     452
     425
     382
     356
     378
     302
     297
     300
     253
     211
     239
     223
     204
     146
     173
     165
     171
     133
     155
     125
     150
     102
     121
      83
      92
     108
      86
      81
      78
      70
      52
      73
      36
      19
      48
      22
      52
      33
     -35
     -14
       5
     -27
     -30
     -25
      25
     -38
     -29
     -43
      16