% 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)
     123
      49
      29
      77
     128
     375
     674
     724
     731
     924
     900
     759
     859
     602
     614
     506
     499
     398
     417
     322
     302
     299
     295
     257
     266
     251
     225
     238
     220
     225
     209
     177
     209
     175
     144
     129
     167
     124
     108
     105
     111
      93
      87
      56
      76
      48
      20
      40
      58
      34
     -37
      33
      58
      25
      48
     -46
     -40
     -31
      18
     -45
     -45
     -33
     -37
      14