% 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)
     128
      63
      48
      54
     116
     265
     579
    1086
    1197
     772
     878
     761
     752
     646
     576
     561
     499
     493
     498
     394
     392
     344
     330
     293
     224
     205
     234
     232
     246
     170
     191
     189
     175
     173
     136
     117
     108
     106
     100
      67
      76
      71
      80
      48
      75
      50
      43
      46
      26
      40
      37
      23
      47
      25
      30
      -8
     -11
     -30
     -26
     -19
     -31
     -43
     -38
     -29