% 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)
     876
     384
     353
     332
     319
     301
     441
     875
    1148
     975
    1177
     874
     759
     708
     865
     705
     589
     597
     522
     626
     507
     514
     495
     510
     390
     451
     375
     372
     318
     423
     268
     339
     322
     305
     241
     238
     239
      92
     235
     227
     169
      99
     145
     201
      37
     -87
      78
    -110
      87
     -74
      83
     144
      47
     140
     -46
     118
     109
    -110
    -141
    -107
      56
    -110
    -128
     -79