% 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)
     122
      79
      72
      96
     170
     460
     471
     663
     522
     362
     584
    1087
     772
    1026
     734
     525
     582
     500
     438
     472
     421
     368
     340
     287
     334
     267
     203
     260
     249
     253
     178
     203
     211
     124
     134
     117
     146
     115
     109
     108
     100
      85
      70
      89
      60
      80
      73
      16
      53
      20
      42
      30
      20
      40
     -20
     -25
      38
     -36
     -46
      -7
     -51
     -39
      25
     -24