% 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)
     183
      40
      52
      17
     104
     159
     392
     639
    1109
    1322
     854
    1027
     685
     511
     576
     767
     683
     549
     539
     427
     330
     368
     322
     227
     279
     199
     230
     207
     232
     198
     171
     181
     163
     149
     132
     117
     107
     126
     103
      92
      91
      81
      73
      63
      67
      63
      68
      60
      54
      41
      42
      26
      46
       5
     -28
       6
     -17
     -43
     -29
     -26
     -17
     -27
     -15
     -44