% 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)
      95
      54
      88
      79
     147
     182
     263
     279
     243
     239
     359
     449
     703
     797
     677
     810
     638
     509
     490
     424
     340
     324
     256
     268
     208
     240
     251
     249
     241
     187
     192
     173
     184
     132
     160
     158
     107
     103
     108
     123
      76
      81
      81
      69
      60
      50
      74
      37
      58
      43
      39
     -36
      14
     -44
      25
     -30
      -8
     -14
      -9
      31
     -33
      -5
     -38
     -37