% 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)
     118
      79
      59
     108
     224
     732
     592
     644
     370
     356
     225
     248
     455
     692
     857
    1078
     832
     698
     561
     431
     429
     385
     296
     331
     302
     225
     299
     251
     243
     225
     209
     180
     195
     171
     156
     156
     122
     120
     135
     110
      96
      88
      70
      64
      87
      82
      56
      33
      43
      38
      42
      14
     -23
      40
      22
      18
     -28
     -34
      24
     -40
     -29
     -31
     -38
     -30