% 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)
     141
      79
      36
      36
      47
     179
     302
     362
     719
     896
    1932
    1595
    1049
     854
     600
     602
     547
     483
     430
     466
     433
     356
     384
     274
     283
     313
     249
     214
     214
     212
     176
     165
     158
     138
     184
     142
     154
     131
     118
     112
      99
      85
      91
      97
      59
      73
      69
      35
      48
      55
      40
      25
     -34
      37
     -44
      26
      42
     -41
     -50
      40
     -39
     -47
     -46
      18