% 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)
     879
     523
     250
     674
     862
     652
     747
     710
     614
     507
     327
     379
     375
     289
     242
     292
     199
     205
     202
     227
      86
     157
     178
      39
      85
     155
     215
     115
     104
     103
     118
     115
     147
     115
     -84
      80
      19
     170
     -26
     -89
     127
     126
     -87
     -50
      59
     120
      13
      50
     -41
     -69
     -63
     -97
      34
      19
     -40
      54
     -56
      51
      23
     -60
      31
     135
     112
    -105