% 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)
      43
     -23
     -37
      59
     101
     181
     205
     196
     229
     226
     312
     267
     200
     173
     146
     231
     307
     469
     410
     460
     398
     267
     340
     280
     285
     221
     224
     181
     204
     234
     188
     182
     121
     146
     162
     130
     142
     122
     119
      79
      90
      93
      70
      83
      99
      72
      59
      66
      27
      53
      18
      27
     -25
      29
      20
     -22
     -34
     -17
     -34
     -28
     -22
     -32
      33
      -6