% 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)
      67
      66
      65
     156
     204
     186
     325
     712
     999
     737
     907
     924
     680
     486
     558
     448
     419
     349
     348
     330
     320
     328
     297
     253
     258
     266
     243
     232
     209
     191
     187
     216
     174
     197
     139
     163
     132
     103
     108
     119
      66
      81
      76
      -9
      49
      76
      33
      48
      75
      28
      35
      21
      27
      11
     -41
     -47
       8
     -34
      40
      26
     -37
     -19
     -55
     -40