% 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)
     145
     137
      62
      86
     115
     340
     227
     337
     534
     373
     334
     394
     878
     948
     845
     501
     522
     565
     483
     450
     361
     498
     285
     339
     265
     249
     246
     223
     204
     192
     159
     168
     160
     116
     125
     141
     120
     117
     107
      85
      86
      66
      64
      92
      56
      58
      82
      50
      22
      51
      49
     -16
     -29
     -19
      28
      18
      -5
     -36
     -37
       3
      28
     -22
     -41
     -33