% 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)
     123
      83
      78
     159
     455
     879
     869
     999
     938
     937
     706
     575
     631
     446
     508
     405
     366
     340
     335
     238
     272
     272
     234
     252
     241
     265
     202
     191
     175
     173
     146
     166
     154
     127
     113
     141
     152
     114
      92
     102
      66
      87
      89
      69
      63
      80
      31
      40
      31
      42
     -40
      29
      38
      41
     -34
     -25
      28
     -46
      22
     -43
      26
     -28
     -32
      23