% 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
     108
      78
      68
     165
     811
    1475
     917
     765
     717
     719
     548
     671
     555
     540
     486
     432
     460
     463
     343
     352
     268
     252
     283
     256
     253
     244
     207
     197
     180
     184
     174
     161
     131
     163
     136
     116
     114
     117
     108
     102
      78
      65
      75
      65
      90
      63
      56
      44
      36
      23
      55
      21
      31
       4
     -23
     -36
     -34
      -4
     -41
     -38
      25
     -27
     -31