% 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)
    1931
     438
     414
     334
     473
     329
     512
    1106
     735
     634
     629
     500
     519
     370
     410
     335
     452
     454
     480
     396
     561
     455
     337
     254
     308
     298
     246
     249
     216
     264
     247
     147
     154
     217
     207
     179
     142
      95
     138
     101
     111
      23
     -19
     -34
      75
     -57
      91
     -88
     134
     104
     -98
      27
     -63
      75
     154
      69
     112
     -58
     -93
    -132
    -105
     -29
     -46
    -114