% 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)
     138
      78
      80
     112
     796
     873
     986
    1344
     841
    1103
    1252
    1210
     877
     909
     862
     846
     650
     528
     572
     488
     427
     389
     285
     275
     275
     242
     308
     217
     203
     193
     168
     197
     125
     151
     148
     116
     117
     111
      93
      90
      87
      82
      55
      88
      62
      53
      43
      51
      28
      29
      11
      36
       8
      40
      -4
     -11
     -15
     -30
     -28
     -25
      15
      25
     -36
     -32