% 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)
     736
     339
     353
     270
     307
    1013
     769
     586
     608
     546
     386
     442
     506
     407
     369
     562
     624
     616
     499
     483
     498
     472
     286
     306
     344
     304
     320
     319
     264
     265
     239
     348
     235
     196
     131
     238
     232
     198
     209
     163
     173
     204
     138
     160
     183
     -73
      54
     -40
     163
     -90
      73
     -46
     153
     -93
     123
    -132
     -81
     -94
      65
      38
      63
     -49
     -58
    -110