% 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)
     102
      78
      71
      59
     111
     401
    1087
    1006
    1722
    1815
     843
     932
     510
     489
     492
     398
     386
     348
     286
     336
     236
     267
     187
     229
     219
     215
     153
     181
     180
     161
     185
     139
     138
     117
     137
     142
     120
      85
      98
      74
      97
      64
      67
      83
      75
      68
      27
      35
      33
      41
     -10
      56
       0
     -39
      -7
       3
     -38
     -27
      19
      26
     -31
     -19
     -33
     -25