% 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)
     125
      60
      17
      68
      97
     183
     446
     387
     280
     266
     173
     145
     176
     321
     417
     444
     392
     380
     372
     345
     408
     365
     298
     254
     223
     206
     243
     192
     228
     169
     154
     124
     164
     110
     124
      99
     124
     124
     109
     102
      89
      88
      60
      66
      76
      60
      71
      38
      19
      26
      26
      14
     -12
     -16
      14
     -28
       8
      45
     -34
     -29
      15
     -36
     -15
      10