% 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)
     136
      91
      41
     -25
      71
      81
     197
     344
     783
    1464
    1168
     955
     802
     776
     591
     699
     482
     521
     547
     449
     372
     383
     363
     278
     293
     253
     230
     270
     232
     182
     179
     182
     173
     163
     151
     121
     129
     106
     110
      92
     100
      72
      74
      62
      73
      66
      62
      58
      52
      46
      20
      47
      19
      12
      12
     -25
     -27
     -31
      -9
      25
     -35
     -34
     -34
     -33