% 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)
     120
      91
      53
      81
      98
     162
     275
     271
     344
     285
     507
     554
     671
     649
     670
     565
     416
     451
     438
     355
     342
     332
     295
     287
     293
     240
     231
     256
     197
     209
     231
     156
     170
     181
     136
     115
      96
     105
     128
     115
      79
      80
      62
      62
      86
      68
      48
      13
      21
      20
      36
      20
      41
       1
     -19
      28
     -34
     -28
     -22
     -28
     -43
      44
     -23
     -29