% 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
     113
      90
     120
     318
     200
     121
     211
     526
     996
    1475
    2180
    1955
    1276
     869
     761
     710
     552
     661
     505
     378
     420
     351
     315
     354
     285
     252
     211
     224
     229
     181
     162
     141
     145
     106
     135
     123
     132
      97
     102
      91
      67
      58
      51
      56
      55
      45
      44
      42
      44
      21
     -12
      43
      23
     -15
     -20
     -30
     -27
     -34
     -32
     -29
     -27
     -10
     -16