% 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)
     127
      99
      67
      60
     255
     838
    1446
    1291
    1986
    2489
    1944
    1256
    1472
    1121
     753
     775
     659
     751
     739
     551
     459
     381
     306
     345
     344
     267
     288
     229
     236
     225
     182
     168
     160
     135
     149
     151
     135
     117
     104
      94
      89
     104
      89
      80
      73
      65
      47
      64
      45
      25
      50
      11
      17
      -2
     -14
     -22
      14
      28
     -21
       5
     -20
     -46
     -36
     -41