% 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)
     120
      99
      96
     118
     127
     226
     511
     907
     620
     597
     420
     512
     568
     395
     303
     333
     344
     316
     315
     347
     286
     282
     257
     274
     228
     241
     232
     172
     205
     171
     149
     147
     146
     134
      95
     131
     108
      95
      73
     103
      79
      55
      77
      66
      29
      37
      49
     -10
      38
       9
     -36
      22
     -24
      17
     -27
       7
      38
     -18
       2
      32
     -27
     -23
     -29
      15