% 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)
      97
     100
      67
      50
     435
     143
     189
     228
     452
     877
     954
     581
     559
     417
     444
     456
     441
     441
     423
     345
     327
     314
     271
     244
     282
     225
     182
     183
     193
     166
     146
     143
     182
     159
     140
     139
     140
     116
     102
      81
     115
      73
      66
      70
      56
      75
      50
      60
      45
      26
      27
      26
     -25
      30
     -19
     -25
     -41
     -34
       9
      27
     -11
     -24
     -11
     -23