% 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)
     139
      72
      32
     110
     756
    1147
     687
     825
     815
     729
     503
     537
     527
     550
     326
     430
     495
     349
     354
     429
     348
     339
     360
     270
     258
     183
     210
     211
     240
     185
     165
     161
     143
     135
     132
     108
     125
     104
     100
      96
      67
      75
      82
      60
      60
      -9
      55
     -23
      62
      51
      18
      55
      42
     -32
      13
     -38
     -45
     -29
     -13
     -20
       1
     -39
     -23
     -31