% 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)
     674
     334
     287
     177
     452
     477
    1029
     878
     597
     602
     620
     574
     391
     265
     488
     325
     452
     339
     353
     351
     240
     409
     425
     362
     290
     282
     242
     204
     277
     242
     181
     222
     148
     169
     211
      96
     129
     160
     185
     121
     110
     185
      42
     -30
     -38
     132
     101
      57
      76
    -111
     100
      81
     -31
      46
    -107
     -58
     161
      73
     -63
     -84
     -82
      82
     -77
      41