% 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)
     120
      92
      53
      96
     182
      75
     218
     700
    1626
    1972
    1752
    1234
    1138
     847
     876
     874
     687
     621
     601
     512
     398
     364
     392
     301
     319
     279
     280
     257
     242
     192
     226
     180
     149
     138
     176
     194
     106
     115
     103
     103
     102
     103
      79
      63
      85
      59
      50
      58
      50
      52
      17
     -22
      30
      23
      26
      47
      31
     -51
     -34
       4
     -26
     -47
     -21
     -49