% 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)
     191
      44
     -11
      49
     213
     156
     367
     893
     926
     825
     641
     620
     542
     705
     449
     375
     449
     403
     389
     356
     337
     313
     300
     270
     224
     234
     211
     230
     177
     182
     150
     158
     142
     126
     140
     128
     109
      85
     102
     103
      46
      69
      88
      72
      19
      60
      56
      45
      45
      73
      45
      39
     -16
     -32
     -32
     -34
      25
     -16
      14
      -9
     -49
     -31
     -44
     -26