% 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)
     127
     104
      99
      75
     186
     185
     222
     284
     346
     266
     218
     155
     172
     273
     626
     792
     642
     476
     396
     438
     340
     364
     272
     292
     280
     253
     284
     226
     181
     225
     170
     164
     176
     134
     139
     115
      96
      94
      92
     130
      83
      72
      82
      90
      83
      61
      33
     -11
      51
      37
      30
       7
      39
      -4
     -28
     -13
     -26
      16
     -21
     -37
     -25
     -22
      -7
     -34