% 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)
     110
      45
      91
      70
     157
     231
     233
     336
     381
     874
     950
     980
     933
     659
     692
     581
     519
     478
     443
     308
     408
     401
     318
     305
     308
     297
     251
     238
     173
     193
     185
     184
     119
     159
     159
     154
     117
     130
     115
     124
      95
      88
      86
      60
      58
      44
      54
      31
      41
      36
      57
      54
     -39
       9
     -19
     -25
     -28
      27
     -40
     -26
     -36
     -26
     -23
     -13