% 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)
     170
     134
      60
      67
     356
     648
    1145
     791
     782
     624
     610
    1130
    1798
    1140
     903
     736
     604
     465
     456
     431
     357
     375
     335
     319
     255
     298
     236
     236
     221
     182
     196
     151
     131
     153
     125
     135
     129
     130
     114
      79
      84
      96
      66
      52
      53
      42
      53
      32
      36
       9
      41
     -23
     -26
      39
     -14
      31
     -29
      28
     -25
     -30
     -28
      23
     -41
     -25