% 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)
      98
      73
      45
      58
     157
     119
     252
     362
     491
     944
    1339
     995
     998
     794
     633
     528
     568
     557
     423
     490
     418
     354
     376
     288
     300
     277
     287
     273
     236
     183
     159
     174
     165
     187
     140
     124
      99
      86
     114
     124
      73
     103
      79
      66
      47
      53
      80
      37
      24
      33
      22
      37
      34
      31
     -30
      31
     -28
     -47
      20
     -11
     -24
     -38
      23
     -40