% 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)
    2493
     438
     368
     285
     399
     796
     638
     821
     581
     602
     717
     641
     636
     585
     362
     563
     529
     426
     474
     408
     399
     428
     389
     390
     468
     367
     333
     318
     313
     301
     223
     212
     238
     127
     166
     161
     195
     161
     -13
     140
      88
     235
     126
     157
     208
     138
     154
     -31
      -3
     -60
     -73
     133
     140
     117
    -104
     -63
      39
      20
     -74
     -95
     -59
      14
      50
     -82