% 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)
     134
      81
     102
     102
     419
     964
     660
     947
     626
     693
     603
     543
     438
     487
     353
     371
     395
     230
     202
     207
     140
     177
     115
     109
      99
      70
      74
      66
      93
      66
      82
     101
     126
      82
      95
      76
      80
      29
      62
      74
      56
      54
      33
      44
      57
      34
      39
     -43
      -4
      29
     -25
      39
      35
     -39
      23
     -49
      45
     -44
      30
     -27
     -18
      26
       4
     -10