% 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)
     173
      95
      76
      48
     192
     196
     366
     936
    1974
    1413
    1321
    1212
    1124
     816
     787
     675
     642
     604
     579
     464
     374
     429
     416
     481
     392
     367
     267
     234
     262
     269
     190
     211
     198
     180
     192
     109
     156
     165
     131
     102
     128
      92
      70
      92
      89
      89
      66
      68
      88
      69
      36
      27
      33
     -20
     -44
      27
     -42
     -53
     -38
     -44
      49
     -36
     -48
     -45