% 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)
     175
     129
      96
     147
     541
     295
     182
     438
     444
     531
    1006
    1731
    1653
    1019
     828
     715
     563
     611
     503
     532
     451
     357
     416
     300
     293
     309
     276
     255
     211
     213
     174
     181
     161
     121
     131
     122
     139
     130
      74
      75
      82
      84
      76
      80
      61
      63
      51
      63
      29
      50
      28
      27
      35
      23
      32
      13
     -35
     -36
     -23
     -32
     -24
     -37
     -35
     -25