% 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)
     185
      77
      34
      93
     218
     801
    1039
     868
     769
     507
     565
     616
     988
    1325
     889
     767
     605
     399
     453
     398
     356
     365
     319
     324
     303
     291
     261
     260
     217
     206
     204
     163
     184
     152
     127
     111
      99
     125
     114
      96
      92
      89
      81
      52
      54
      79
      28
      53
      45
      53
     -22
      14
     -14
      12
      20
      20
     -30
     -30
     -21
     -31
     -14
     -15
     -10
     -39