% 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)
     154
     133
      97
     110
     302
     682
    1348
    2019
    2151
    2605
    1664
    1959
    1335
    1229
     940
     749
     727
     687
     531
     491
     425
     437
     444
     399
     343
     360
     278
     242
     250
     202
     230
     164
     180
     158
     136
     131
     123
     129
     130
      93
     102
      65
      87
      47
      52
      55
      75
      45
      64
      38
      36
      10
      15
      34
      29
      21
     -37
     -33
     -17
     -39
     -30
     -42
     -41
     -31