% 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)
     226
      80
      43
      49
      98
     476
     668
    1997
    3466
    1758
    1203
    1001
     718
     771
     684
     579
     606
     487
     567
     542
     523
     378
     364
     310
     261
     335
     261
     252
     236
     202
     197
     154
     146
     171
     116
     129
     137
     104
      94
     111
      78
      81
      78
      68
      60
      41
      35
      50
      51
      48
      12
      37
      34
     -25
     -14
     -32
     -19
     -29
     -31
     -29
     -25
     -29
     -38
      19