% 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)
     232
      84
      67
     182
     187
     204
     222
     301
     494
     305
     767
     788
     568
     448
     452
     469
     390
     360
     384
     472
     467
     354
     403
     306
     295
     212
     230
     203
     228
     163
     186
     170
     132
     142
     113
     112
     112
     107
      99
      85
      77
      80
      62
      56
      59
      73
      23
      68
      57
      51
      34
      32
     -34
     -13
     -31
      15
     -29
     -17
     -45
     -45
     -23
     -30
      -6
      26