% 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)
     136
     111
      89
      48
     348
    1081
    2177
    1571
    1187
     885
     899
     984
     920
     982
     622
     487
     734
     505
     586
     446
     435
     349
     423
     313
     344
     263
     280
     252
     249
     204
     209
     187
     147
     174
     160
     136
     124
     123
     114
      95
      86
      85
      90
      80
      47
      58
      61
      41
      51
      34
      36
      18
      50
      30
      23
     -31
     -33
     -41
     -27
     -27
     -31
     -41
     -31
     -22