% 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)
     118
      80
      56
      76
     178
     169
     305
     449
     467
     453
     410
     407
     356
     379
     389
     268
     295
     276
     250
     191
     194
     232
     161
     147
     181
     175
     170
     158
     170
     190
     181
     137
     171
     161
     126
     131
     169
      99
      81
      96
      84
      58
      54
      86
      59
      76
      39
      73
      26
      43
     -21
     -30
     -20
     -12
      11
      35
     -39
     -28
     -18
      18
     -27
      33
      17
     -16