% 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)
     963
     393
     375
     326
     438
     951
    1171
     701
     588
     835
     708
     694
     681
     461
     500
     577
     546
     418
     352
     279
     236
     255
     230
     224
     224
     120
      58
     140
     259
     103
     133
     160
     181
     191
      89
      88
     105
     131
     -28
     130
     158
     -67
    -114
      -8
      51
      62
      11
      99
     126
     164
    -124
    -120
     120
     -95
      54
     -66
     -65
     -29
     -95
     -79
      71
     136
    -110
      80