% 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
      73
      42
     320
    1177
    1145
    1067
     973
     923
     692
     614
     538
     429
     489
     421
     709
     797
     525
     437
     395
     347
     325
     248
     273
     299
     284
     210
     244
     180
     184
     173
     171
     144
     160
     138
     118
     118
     116
      93
      86
      82
      81
      65
      82
      54
      37
      65
      51
      15
      34
      45
      57
      22
      41
     -35
     -14
      11
      17
      24
     -27
     -51
     -18
     -35
     -36