% 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
      90
      30
      39
     123
     327
     750
     779
     655
    1978
    1367
     810
     545
     533
     483
     496
     618
     488
     471
     376
     319
     290
     332
     285
     284
     219
     188
     238
     214
     207
     181
     144
     125
     122
     102
     120
     121
      97
      84
      82
      74
      70
      64
      54
      24
      35
      89
      49
     -22
      50
      44
      28
      25
     -33
      13
     -18
     -10
      18
      40
     -30
     -21
     -15
     -40
     -52