% 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)
     164
     100
      65
      90
     399
     194
     150
     378
     740
     676
     997
     954
     677
     565
     558
     511
     453
     475
     475
     405
     329
     303
     367
     321
     287
     256
     232
     226
     216
     217
     198
     171
     208
     167
     143
     144
     131
     100
     138
     121
     121
     106
      95
      67
      77
      64
      82
      77
      31
      36
     -31
     -11
      56
     -27
      31
      68
     -13
     -22
     -34
     -35
     -31
     -26
     -35
     -27