% 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)
     131
     115
      52
     146
     131
     222
     846
     868
     485
     298
     167
     207
     234
     361
     522
     684
     744
     590
     548
     370
     354
     340
     307
     279
     216
     298
     261
     231
     224
     184
     180
     181
     169
     178
     147
     121
     121
     102
     137
      97
     102
      79
      73
      68
      47
      30
      54
      38
      52
      19
       7
      38
       9
      25
      26
     -32
       7
     -30
      21
     -35
     -20
     -29
     -35
     -27