% 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)
      63
      94
      62
      91
     373
     550
     449
     396
     368
     231
     241
     187
     324
     459
     297
     309
     244
     184
     251
     327
     288
     280
     296
     301
     290
     244
     267
     264
     266
     170
     184
     181
     187
     154
     138
     118
     114
     124
     122
     106
     100
      86
      68
      86
      49
      52
      31
      20
      61
      48
      41
      24
     -39
      -4
      28
     -26
     -35
     -16
     -22
     -26
     -37
     -12
     -25
     -44