% 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)
      98
      70
      66
     110
     192
     136
     243
     596
     719
     963
     676
     738
     642
     473
     505
     436
     474
     548
     474
     426
     352
     391
     292
     299
     267
     214
     193
     204
     200
     171
     175
     133
     159
     144
     114
     131
     117
      96
      87
      78
     100
      88
      78
      75
      51
      60
      51
      46
      46
      28
     -13
      37
      25
      34
      25
     -23
      -6
     -35
     -35
     -25
     -17
     -30
     -27
     -31