% 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)
     144
      69
      64
      43
      78
     400
     527
     403
     538
     418
     404
     375
     359
     377
     333
     246
     277
     225
     313
     296
     314
     392
     345
     271
     270
     197
     202
     166
     162
     150
     153
     126
     142
     112
     120
     111
      95
      97
      94
     103
      64
      58
      37
      71
      78
      69
      43
      40
      53
      25
      37
      46
      17
      13
      38
     -31
     -39
      14
     -26
     -21
     -22
     -48
     -32
     -40