% 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)
     151
      27
      29
      56
     153
     328
     707
    1062
     739
     865
    1376
    1575
     863
     681
     776
     599
     626
     590
     469
     460
     472
     350
     404
     296
     364
     264
     252
     209
     221
     172
     207
     143
     150
     155
     146
     116
     114
     121
     112
     116
      98
      68
     105
      62
      87
      42
      55
      59
      49
      34
      32
     -10
      36
     -28
     -35
     -31
      36
      24
     -21
     -39
     -12
     -23
     -40
     -21