% 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)
     103
      77
      28
      37
     154
     106
     137
     278
     574
     947
    1775
    1308
     927
     924
     882
     760
     716
     511
     583
     563
     491
     469
     398
     346
     336
     328
     293
     269
     225
     231
     174
     185
     153
     146
     157
     152
     122
     124
      90
      74
      94
      79
      74
      91
      73
      72
      50
      47
      52
      38
      41
      34
     -21
       9
     -10
      28
     -29
     -36
     -24
      14
      18
     -33
     -41
     -39