% 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)
     154
      84
      20
      30
      90
     214
     465
    1339
    1326
    1809
    2435
    1749
    1124
    1105
     851
    1145
     821
     599
     589
     524
     455
     498
     383
     328
     321
     328
     304
     235
     203
     182
     194
     206
     147
     149
     155
     143
     117
     114
     129
     115
      89
      88
      87
      80
      62
      98
      72
      39
      41
      26
      40
      31
      11
      42
       5
     -19
     -33
     -24
       7
     -14
     -36
     -50
     -11
      32