% 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)
     129
      87
      68
     103
     100
     403
     926
     999
    1396
    2231
    2169
    1901
    1270
     938
     817
     714
     632
     587
     648
     519
     579
     390
     402
     372
     284
     329
     278
     256
     208
     201
     145
     193
     180
     152
     136
     142
      99
     102
     115
      81
      76
      87
      81
     102
      45
      60
      65
      48
      45
      45
      27
      35
      23
     -36
      -9
     -30
      26
     -24
     -32
     -15
     -27
      16
     -35
     -26