% 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)
     139
      16
     -37
      67
     202
     151
     490
     524
     536
     466
     811
    1063
     963
     764
     762
     660
     398
     433
     438
     442
     444
     343
     293
     243
     249
     235
     300
     208
     227
     177
     167
     161
     163
     178
     124
     131
     130
     110
     105
     112
     111
      76
      78
      30
      67
      46
      51
      60
      31
      24
      32
      47
       7
      33
      17
      29
     -19
      20
     -27
     -13
     -25
     -49
     -39
     -41