% 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)
      60
      73
      40
     139
     369
     104
     116
     148
     261
     504
     546
     608
     818
     982
    1008
     819
     541
     400
     536
     477
     379
     330
     330
     396
     305
     256
     258
     240
     199
     168
     183
     173
     202
     127
     132
     131
     125
     114
      88
      97
      64
      83
      66
      67
      61
      49
      36
      61
      42
      23
      48
      21
      23
     -19
     -23
     -22
      15
      20
     -31
     -20
     -39
     -21
     -26
     -25