% 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)
     180
     115
      48
      74
     145
     327
     648
     663
     700
     970
    1269
     945
     820
     721
     810
     775
     712
     568
     516
     403
     363
     417
     340
     364
     304
     250
     236
     226
     216
     228
     187
     166
     189
     152
     123
     134
     120
     122
      80
      81
      69
      83
      33
      74
     -22
      74
      50
      32
      35
      14
      43
      27
      41
      -2
      19
     -21
     -40
     -33
      21
     -43
      27
     -28
     -39
       5