% 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)
      72
      59
      64
     120
     178
     286
     638
     579
     513
     498
     560
     716
    1045
    1098
     899
     518
     627
     427
     531
     386
     377
     358
     295
     278
     277
     291
     285
     262
     199
     213
     230
     201
     157
     145
     156
     147
     126
     112
     107
     113
      80
      99
      61
      81
      41
      54
      45
      49
      31
      41
      28
      25
     -24
      23
      22
     -26
      14
       7
     -29
     -19
     -15
     -38
     -24
     -24