% 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)
     128
      67
      33
      51
     100
     917
    1075
     590
     509
     432
     488
     382
     613
     999
     721
     524
     500
     559
     440
     361
     432
     322
     288
     269
     297
     241
     234
     241
     167
     171
     193
     168
     160
     146
     128
     120
     112
      90
      86
      77
      77
      66
      80
      74
      38
      56
      33
      53
      46
      59
      51
      31
      21
      28
     -15
     -19
     -34
       6
      11
     -17
     -41
     -33
     -38
     -43