% 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)
     236
      85
      83
      78
     132
     194
     267
     344
     448
     317
     434
     706
     665
     669
     396
     354
     299
     256
     250
     295
     241
     237
     223
     177
     187
     148
     151
     161
     133
     120
      91
     120
     102
      94
      86
      61
      84
      75
      88
      90
      66
      55
      41
      84
      72
      43
      57
      61
      50
     -17
      25
      37
      63
      25
      24
     -14
      20
     -20
     -44
     -24
     -27
     -15
     -44
     -46