% 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)
     157
     101
      39
      48
     216
     398
     353
     656
     679
    1352
    2085
    1424
    1304
    1063
     868
     731
     691
     605
     474
     445
     401
     417
     354
     359
     320
     314
     256
     258
     242
     216
     219
     207
     199
     161
     157
     149
     103
     110
      90
      86
      80
      88
      80
      50
      79
      86
      61
      56
      41
      60
      49
       9
      20
     -32
     -35
     -45
     -37
     -45
      37
     -32
      23
     -14
     -11
       4