% 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)
     111
      47
      37
      52
     392
     540
     469
     523
     488
     693
     604
     723
     561
     740
     575
     582
     528
     439
     443
     382
     327
     345
     328
     247
     243
     233
     239
     212
     195
     182
     154
     156
     146
     126
     126
     107
     129
     128
     125
     105
     111
     102
      86
      83
      55
      57
      60
      74
      54
      47
      38
      28
      33
      51
      29
     -39
      28
     -32
     -36
     -33
     -41
     -40
     -40
     -40