% 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)
     767
     505
     267
     211
     333
     470
    1338
    1099
     772
     666
     978
    1023
     759
    1060
     759
     633
     446
     539
     472
     516
     413
     415
     431
     424
     430
     423
     345
     408
     258
     305
     359
     219
     352
     230
     170
     190
     261
     217
     220
     130
     160
     150
     132
     127
     151
     143
      52
      66
     160
     168
     103
    -125
     -73
     -99
     -72
      85
     -40
     -66
      15
     -17
     -77
     -90
    -133
      45