% 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)
     121
      87
      50
     -16
      79
     101
     208
     332
     453
    1111
     993
     686
     612
     508
     508
     449
     473
     425
     450
     373
     326
     327
     331
     317
     231
     238
     222
     204
     185
     188
     160
     177
     144
     150
     127
     111
     116
     112
      94
      86
      69
      59
      77
      58
      45
      50
      22
      36
      60
      41
      29
      15
      30
     -13
      24
      20
     -38
     -49
      -1
     -16
      13
     -32
     -30
     -21