% 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)
      80
      44
      57
      81
     112
      56
     102
     101
     376
     742
     611
     595
     503
     373
     417
     401
     373
     414
     381
     416
     328
     277
     225
     242
     240
     256
     229
     172
     182
     152
     160
     141
     130
     178
     121
     124
     128
     114
     111
      88
      97
      96
      69
      63
      68
      51
      45
      48
      51
      45
      21
      43
     -32
     -26
      20
     -29
     -26
     -30
     -29
     -32
     -29
      30
     -24
     -28