% 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)
      87
      65
      53
      34
     149
     202
     444
     855
     866
     685
     519
     463
     483
     568
     479
     530
     502
     445
     311
     500
     380
     384
     352
     328
     246
     249
     250
     216
     181
     194
     184
     126
     159
     133
     136
     126
     117
     121
      80
      92
      90
      73
      87
      72
      61
      47
      76
      49
      51
      18
     -15
      34
       3
      30
      39
      26
     -17
     -12
     -16
     -29
      21
     -30
     -33
     -33