% 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)
     147
     107
      90
     933
    1989
    1140
     838
     588
     584
     680
     561
    1063
     975
    1035
     818
     633
     516
     491
     411
     467
     385
     374
     361
     295
     304
     253
     241
     224
     243
     216
     195
     174
     161
     129
     132
     107
     113
      97
     106
      87
      86
      67
      52
      68
      60
      57
      55
      37
      44
      41
      33
      -9
      22
     -18
      11
      27
     -13
     -32
       8
     -11
     -26
     -34
     -26
     -34