% 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)
     128
     102
      70
      59
     255
     671
     506
     437
     419
     531
     350
     402
     481
     460
     476
     555
     566
     513
     527
     348
     302
     299
     278
     303
     250
     271
     193
     201
     194
     199
     174
     160
     159
     145
     132
     112
      90
     115
      98
      81
     113
      86
      73
      55
      38
      41
      43
      40
      46
      40
      36
     -34
     -14
     -31
       7
      30
     -17
     -25
     -23
     -13
     -17
     -29
     -21
      17