% 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)
     117
      86
      86
     122
     199
     509
     661
     691
     470
     483
     557
     500
     503
     327
     306
     307
     321
     346
     325
     332
     276
     327
     244
     263
     236
     247
     215
     232
     185
     189
     190
     161
     115
     138
     152
     122
     115
     133
     110
     100
      99
      59
     107
      51
      66
      33
      58
      36
      73
      37
     -10
     -32
     -14
     -22
      26
      20
     -42
     -40
     -31
     -23
     -32
      38
      38
     -14