% 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)
      83
     104
      96
      78
     177
     545
     520
     630
     822
     823
     798
     584
     565
     429
     354
     531
     391
     425
     367
     354
     360
     332
     333
     276
     219
     293
     213
     218
     156
     171
     142
     164
     115
     140
     157
     138
     128
     117
     123
     113
     125
      83
      84
      86
      43
      84
      59
      33
      52
       7
      49
      31
      24
      27
     -33
     -47
     -32
      -7
     -31
      31
     -37
     -44
      39
     -36