% 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)
     109
      58
      38
      67
     186
     142
     150
     142
     338
     852
    1815
    1043
     590
     498
     409
     361
     398
     506
     341
     376
     405
     415
     329
     291
     283
     234
     249
     226
     162
     159
     156
     161
     159
     156
     125
     116
      97
     122
     103
     101
      85
      79
      85
      72
      59
      47
      55
      42
      46
      31
      17
     -16
      21
       7
      28
     -11
     -14
      -9
      16
     -36
     -11
     -16
     -27
     -11