% 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)
     141
      89
      75
     541
    2199
    1039
     454
     609
     505
     698
     560
     391
     386
     237
     310
     284
     344
     323
     294
     300
     295
     277
     254
     266
     222
     221
     234
     202
     163
     176
     179
     148
     129
     123
     116
      96
     131
      76
      80
      82
      72
      97
      52
      66
      43
      61
      26
      66
      27
      35
      55
      27
     -14
     -25
      -5
     -18
     -29
     -28
      37
     -24
     -37
     -30
     -35
      -5