% 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)
     157
      90
      73
      60
     198
     520
    1169
     787
     568
     386
     511
     313
     250
     217
     218
     196
     144
     116
     101
      95
      72
      88
      58
      71
      69
      87
      64
      88
      82
      65
      62
      47
      31
      41
      -6
     -27
      -9
     -26
     -33
     -36
     -26
     -48
     -38
     -47
     -32
      15
     -40
     -35
      -9
      25
     -15
      35
      10
      11
       9
      26
     -32
     -32
     -20
      19
      23
      28
     -21
     -25