% 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)
     110
      60
      60
     247
     179
     111
     291
     769
    1218
     696
     906
     545
     460
     543
     409
     394
     303
     328
     270
     260
     324
     345
     341
     294
     283
     218
     209
     189
     187
     198
     180
     167
     133
     145
     112
     122
     147
     123
     100
      78
      85
      75
      63
      66
      62
      59
      56
      29
      52
      50
      30
      36
      22
      24
     -33
      24
     -39
     -14
     -41
     -40
      28
     -25
     -25
     -43