% 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
      59
      50
      73
     124
     166
     255
     316
     435
     451
     794
     750
     827
     856
     664
     615
     516
     504
     493
     468
     423
     368
     361
     288
     278
     250
     199
     233
     229
     203
     181
     199
     145
     172
     146
     162
     142
     130
      91
     125
     134
      98
      74
      96
      79
      87
      76
      71
      33
      43
      26
      32
     -25
     -13
      13
     -19
      22
     -39
      24
      -3
     -35
     -34
       5
     -28