% 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)
     106
      99
      43
      46
     159
     152
     435
    1611
    1444
    1152
     906
    1019
     853
     680
     513
     438
     509
     462
     354
     366
     294
     336
     321
     295
     268
     227
     193
     194
     194
     177
     218
     161
     161
     163
     107
     118
     123
     126
     114
      86
      82
      72
      89
      47
      67
      30
      57
      43
      27
      18
      14
      34
      -9
      22
      37
     -24
     -24
      -9
     -22
      22
     -25
     -17
     -35
     -28