% 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)
     175
      70
      68
     109
     219
     524
    1788
    4092
    1741
    2104
    2354
    1293
    1177
     825
     807
     753
     579
     526
     550
     481
     516
     370
     390
     317
     339
     341
     263
     271
     256
     240
     208
     182
     175
     166
     164
     129
     130
     120
     110
      99
     138
      80
      90
      84
      68
      59
      26
      46
      41
       6
      14
      45
     -57
      32
      21
      43
     -37
     -52
      56
     -34
      29
     -24
     -55
      30