% 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)
      86
      86
      69
     119
     713
     828
    1155
     709
     628
     666
     955
    1355
    1492
     786
     794
     555
     716
     533
     500
     459
     364
     311
     371
     314
     305
     288
     287
     249
     248
     202
     193
     194
     160
     177
     155
     136
     123
     114
     103
     104
     109
     103
      96
      54
      79
      70
      69
      48
      55
      32
     -13
      35
      47
      11
      22
     -34
     -23
      22
     -42
     -28
     -24
     -22
     -29
     -47