% 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)
     127
      96
      56
      79
     153
     568
    1366
     837
     771
     836
     973
     815
     879
     782
     698
     778
     564
     480
     467
     451
     425
     355
     300
     318
     251
     267
     225
     238
     193
     193
     182
     192
     145
     162
     141
     103
     108
     116
     113
     101
     116
      82
      56
      66
      68
      65
      55
      36
      34
      32
     -11
      32
      32
      19
      18
      14
     -14
       5
     -41
      -8
     -11
     -27
     -28
     -38