% 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)
     143
      68
      23
      53
     328
     669
     622
     584
     449
     379
     413
     607
     905
     886
     867
     578
     575
     462
     383
     410
     320
     417
     316
     298
     259
     276
     256
     209
     217
     178
     179
     214
     176
     139
     149
     111
     130
     122
     120
      95
     101
      83
      77
      56
      67
      68
      48
      46
      22
      52
     -24
      27
     -19
      14
      32
     -30
      19
     -30
     -23
     -14
      50
     -34
     -13
     -33