% 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)
     111
      93
      79
      90
     123
     320
     419
     524
     671
     894
    1832
    1081
     886
     604
     561
     558
     452
     358
     364
     373
     375
     347
     333
     343
     255
     289
     250
     211
     188
     158
     183
     187
     150
     119
     133
     137
      99
     108
     100
      84
      89
      89
      74
      65
      72
      57
      59
      57
      39
      61
      29
      26
      44
      15
      18
     -32
      11
     -35
      -7
     -29
     -34
     -33
     -30
     -35