% 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)
     228
      99
     106
     128
     206
     170
     307
     449
     500
     588
    1073
     992
     816
     539
     446
     329
     385
     362
     319
     308
     328
     240
     334
     205
     217
     235
     173
     172
     119
     124
     131
     135
     150
     147
     142
      99
     138
      81
      91
     101
      56
      89
      90
      76
      58
      53
      45
      48
      20
     -22
      41
      46
      43
     -24
      38
     -44
      52
     -29
      38
     -24
     -48
      37
     -48
     -28