% 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)
     100
      72
      68
     115
     270
    1075
    1114
     885
     775
     718
     667
     504
     495
     345
     307
     282
     261
     234
     182
     138
     183
     133
     107
     105
      88
      99
      92
      81
      74
      48
      58
      15
      67
      51
      62
      59
      74
      80
      69
     100
     104
     115
     105
     131
      97
      60
      86
      55
      41
      43
      46
      31
      61
     -12
      39
      15
     -29
     -30
     -27
     -30
     -52
     -38
     -37
     -44