% 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)
     141
      56
      31
      71
      89
     184
     323
     335
     796
     447
     546
     471
     480
     428
     398
     416
     399
     313
     280
     273
     252
     209
     248
     217
     267
     213
     232
     181
     176
     185
     163
     146
     145
     134
     127
     111
     112
     112
      80
      89
      86
      67
      64
      61
      48
      36
      44
      49
      45
      36
     -18
     -36
      43
      38
      15
      30
      17
     -20
     -21
     -16
      15
     -41
     -46
     -41