% 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)
     111
      60
      66
      84
     252
     134
     383
     313
     376
     697
    1303
    1100
     878
     780
     639
     519
     599
     499
     490
     554
     379
     358
     330
     326
     274
     318
     281
     232
     216
     179
     170
     184
     176
     153
     156
     112
     138
     100
     101
     118
      75
      82
      76
      80
      58
      36
      59
      66
      42
      43
      65
     -12
     -19
      40
      12
     -25
     -38
     -42
       7
     -38
     -35
     -35
     -24
     -28