% 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)
     108
      60
      62
      50
     129
     441
     710
     801
     548
     659
     675
     880
     997
     840
     781
     534
     790
     470
     448
     351
     405
     374
     311
     319
     250
     268
     228
     205
     192
     211
     191
     205
     175
     166
     147
     136
     138
     129
     108
      82
     120
      77
      86
      80
      75
      52
      80
      53
      49
      19
      36
      24
     -21
      30
     -31
     -16
     -42
      43
      33
      11
     -35
     -34
     -39
     -36