% 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)
     174
      62
      56
      85
     226
     669
    1350
    1345
     636
     554
     581
     587
     575
     658
     444
     470
     377
     382
     383
     348
     305
     343
     291
     270
     283
     238
     235
     225
     189
     136
     182
     153
     168
     144
     174
     135
     136
      99
     114
     107
     111
      88
      93
      92
      73
      79
      50
      52
      47
      39
      37
      29
     -36
     -33
     -30
     -24
      30
      42
     -34
     -36
      28
       1
     -16
     -28